kleinay/qa_srl · Datasets at Hugging Face

sentence stringlengths 4 1.55k	sent_id stringlengths 12 31	predicate_idx int32 0 172	predicate stringlengths 2 18	is_verbal bool 1 class	verb_form stringlengths 2 16	question sequence	answers sequence	answer_ranges sequence
Agriculture allowed people to settle in towns and cities .	TQA:T_0910_5	1	allowed	true	allow	[ "what", "_", "_", "allowed", "someone", "_", "to do something", "?" ]	[ "Agriculture" ]	[ [ 0, 1 ] ]
Agriculture allowed people to settle in towns and cities .	TQA:T_0910_5	1	allowed	true	allow	[ "what", "did", "something", "allow", "someone", "_", "to do", "?" ]	[ "to settle in towns and cities" ]	[ [ 3, 9 ] ]
Agriculture allowed people to settle in towns and cities .	TQA:T_0910_5	1	allowed	true	allow	[ "who", "did", "something", "allow", "_", "_", "to do something", "?" ]	[ "people" ]	[ [ 2, 3 ] ]
Agriculture allowed people to settle in towns and cities .	TQA:T_0910_5	4	settle	true	settle	[ "where", "does", "someone", "settle", "_", "_", "_", "?" ]	[ "in towns and cities" ]	[ [ 5, 9 ] ]
Agriculture allowed people to settle in towns and cities .	TQA:T_0910_5	4	settle	true	settle	[ "who", "_", "_", "settles", "_", "_", "somewhere", "?" ]	[ "people" ]	[ [ 2, 3 ] ]
More advanced farming practices allowed a single farmer to grow food for many more people .	TQA:T_0910_6	4	allowed	true	allow	[ "what", "_", "_", "allowed", "something", "_", "_", "?" ]	[ "More advanced farming practices" ]	[ [ 0, 4 ] ]
More advanced farming practices allowed a single farmer to grow food for many more people .	TQA:T_0910_6	4	allowed	true	allow	[ "what", "did", "something", "allow", "_", "_", "_", "?" ]	[ "a single farmer to grow food for many more people" ]	[ [ 5, 15 ] ]
More advanced farming practices allowed a single farmer to grow food for many more people .	TQA:T_0910_6	9	grow	true	grow	[ "what", "does", "someone", "grow", "_", "for", "something", "?" ]	[ "food" ]	[ [ 10, 11 ] ]
More advanced farming practices allowed a single farmer to grow food for many more people .	TQA:T_0910_6	9	grow	true	grow	[ "what", "does", "someone", "grow", "something", "for", "_", "?" ]	[ "for many more people", "people", "many more people" ]	[ [ 11, 15 ], [ 14, 15 ], [ 12, 15 ] ]
More advanced farming practices allowed a single farmer to grow food for many more people .	TQA:T_0910_6	9	grow	true	grow	[ "who", "_", "_", "grows", "something", "for", "something", "?" ]	[ "a single farmer" ]	[ [ 5, 8 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	12	needed	true	need	[ "who", "_", "_", "needed", "something", "_", "_", "?" ]	[ "they", "farmers" ]	[ [ 11, 12 ], [ 5, 6 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	12	needed	true	need	[ "why", "did", "someone", "need", "something", "_", "_", "?" ]	[ "for their families" ]	[ [ 13, 16 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	4	allowed	true	allow	[ "what", "_", "_", "allowed", "something", "_", "_", "?" ]	[ "farming practices", "advanced farming practices" ]	[ [ 2, 4 ], [ 1, 4 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	4	allowed	true	allow	[ "what", "did", "something", "allow", "_", "_", "_", "?" ]	[ "farmers to grow more food than they needed for their families", "farmers" ]	[ [ 5, 16 ], [ 5, 6 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	1	advanced	true	advance	[ "what", "is", "_", "advanced", "_", "_", "_", "?" ]	[ "farming practices" ]	[ [ 2, 4 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	2	farming	true	farm	[ "how", "was", "someone", "farming", "_", "_", "_", "?" ]	[ "advanced farming practices" ]	[ [ 1, 4 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	2	farming	true	farm	[ "who", "was", "_", "farming", "something", "_", "_", "?" ]	[ "farmers" ]	[ [ 5, 6 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	7	grow	true	grow	[ "how", "does", "someone", "grow", "something", "_", "_", "?" ]	[ "advanced farming practices" ]	[ [ 1, 4 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	7	grow	true	grow	[ "what", "does", "someone", "grow", "_", "_", "_", "?" ]	[ "food", "more food" ]	[ [ 9, 10 ], [ 8, 10 ] ]
When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure	TQA:T_0910_7	7	grow	true	grow	[ "who", "_", "_", "grows", "something", "_", "_", "?" ]	[ "farmers" ]	[ [ 5, 6 ] ]
The next major stage in the growth of the human population was the Industrial Revolution , which started in the late 1700s -LRB- Figure 1.4 -RRB- .	TQA:T_0911_0	17	started	true	start	[ "what", "_", "_", "started", "_", "_", "_", "?" ]	[ "Industrial Revolution", "The next major stage in the growth of the human population", "the Industrial Revolution" ]	[ [ 13, 15 ], [ 0, 11 ], [ 12, 15 ] ]
The next major stage in the growth of the human population was the Industrial Revolution , which started in the late 1700s -LRB- Figure 1.4 -RRB- .	TQA:T_0911_0	17	started	true	start	[ "when", "was", "something", "started", "_", "_", "_", "?" ]	[ "late 1700s", "in the late 1700s" ]	[ [ 20, 22 ], [ 18, 22 ] ]
This major historical event marks when products were first mass-produced and when fossil fuels were first widely used for power .	TQA:T_0911_1	17	used	true	use	[ "what", "is", "_", "used", "_", "_", "_", "?" ]	[ "fossil fuels" ]	[ [ 12, 14 ] ]
This major historical event marks when products were first mass-produced and when fossil fuels were first widely used for power .	TQA:T_0911_1	17	used	true	use	[ "why", "is", "something", "used", "_", "_", "_", "?" ]	[ "for power" ]	[ [ 18, 20 ] ]
The Green Revolution has allowed the addition of billions of people to the population in the past few decades .	TQA:T_0912_0	4	allowed	true	allow	[ "what", "_", "_", "allowed", "something", "_", "_", "?" ]	[ "The Green Revolution" ]	[ [ 0, 3 ] ]
The Green Revolution has allowed the addition of billions of people to the population in the past few decades .	TQA:T_0912_0	4	allowed	true	allow	[ "what", "was", "_", "allowed", "_", "_", "_", "?" ]	[ "the addition of billions of people to the population" ]	[ [ 5, 14 ] ]
The Green Revolution has allowed the addition of billions of people to the population in the past few decades .	TQA:T_0912_0	4	allowed	true	allow	[ "when", "was", "something", "allowed", "_", "_", "_", "?" ]	[ "in the past few decades", "in the past few decades ." ]	[ [ 14, 19 ], [ 14, 20 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	12	selecting	true	select	[ "what", "was", "_", "selected", "_", "_", "_", "?" ]	[ "traits that promote productivity", "Improving crops" ]	[ [ 14, 18 ], [ 9, 11 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	12	selecting	true	select	[ "why", "was", "something", "selected", "_", "_", "_", "?" ]	[ "Improving crops", "improved agricultural productivity", "for traits that promote productivity" ]	[ [ 9, 11 ], [ 4, 7 ], [ 13, 18 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	4	improved	true	improve	[ "what", "_", "_", "improved", "something", "_", "_", "?" ]	[ "The Green Revolution", "agricultural productivity" ]	[ [ 0, 3 ], [ 5, 7 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	4	improved	true	improve	[ "what", "was", "_", "improved", "_", "_", "_", "?" ]	[ "Green Revolution", "agricultural productivity" ]	[ [ 1, 3 ], [ 5, 7 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	22	engineered	true	engineer	[ "how", "has", "something", "engineered", "_", "_", "_", "?" ]	[ "selecting for traits that promote productivity", "genetically" ]	[ [ 12, 18 ], [ 21, 22 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	22	engineered	true	engineer	[ "what", "has", "_", "engineered", "_", "_", "_", "?" ]	[ "crops" ]	[ [ 23, 24 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	22	engineered	true	engineer	[ "when", "has", "something", "engineered", "_", "_", "_", "?" ]	[ "recently", "The Green Revolution" ]	[ [ 19, 20 ], [ 0, 3 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	22	engineered	true	engineer	[ "why", "has", "something", "engineered", "_", "_", "_", "?" ]	[ "Improving crops by selecting for traits that promote productivity", "improved agricultural productivity", "The Green Revolution" ]	[ [ 9, 18 ], [ 4, 7 ], [ 0, 3 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	26	introduced	true	introduce	[ "what", "was", "_", "introduced", "_", "_", "_", "?" ]	[ "genetically engineered crops" ]	[ [ 21, 24 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	26	introduced	true	introduce	[ "when", "was", "something", "introduced", "_", "_", "_", "?" ]	[ "recently" ]	[ [ 19, 20 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	16	promote	true	promote	[ "what", "is", "_", "promoted", "_", "_", "_", "?" ]	[ "productivity" ]	[ [ 17, 18 ] ]
The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .	TQA:T_0912_1	16	promote	true	promote	[ "what", "_", "_", "promotes", "something", "_", "_", "?" ]	[ "traits", "Improving crops by selecting for traits" ]	[ [ 14, 15 ], [ 9, 15 ] ]
The Green Revolution has increased the productivity of farms immensely .	TQA:T_0912_11	4	increased	true	increase	[ "how", "has", "something", "increased", "something", "_", "_", "?" ]	[ "immensely" ]	[ [ 9, 10 ] ]
The Green Revolution has increased the productivity of farms immensely .	TQA:T_0912_11	4	increased	true	increase	[ "what", "has", "_", "increased", "_", "by", "something", "?" ]	[ "the productivity of farms" ]	[ [ 5, 9 ] ]
The Green Revolution has increased the productivity of farms immensely .	TQA:T_0912_11	4	increased	true	increase	[ "what", "has", "_", "increased", "something", "_", "_", "?" ]	[ "The Green Revolution" ]	[ [ 0, 3 ] ]
A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .	TQA:T_0912_12	7	produced	true	produce	[ "what", "would", "someone", "produce", "_", "for", "someone", "?" ]	[ "food", "enough food" ]	[ [ 9, 10 ], [ 8, 10 ] ]
A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .	TQA:T_0912_12	7	produced	true	produce	[ "when", "would", "someone", "produce", "something", "for", "someone", "?" ]	[ "A century ago" ]	[ [ 0, 3 ] ]
A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .	TQA:T_0912_12	7	produced	true	produce	[ "who", "would", "_", "produce", "something", "for", "someone", "?" ]	[ "farmer", "a single farmer" ]	[ [ 6, 7 ], [ 4, 7 ] ]
A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .	TQA:T_0912_12	7	produced	true	produce	[ "who", "would", "someone", "produce", "something", "for", "_", "?" ]	[ "2.5 people", "people" ]	[ [ 11, 13 ], [ 12, 13 ] ]
A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .	TQA:T_0912_12	19	feed	true	feed	[ "when", "is", "someone", "feeding", "someone", "_", "_", "?" ]	[ "now" ]	[ [ 15, 16 ] ]
A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .	TQA:T_0912_12	19	feed	true	feed	[ "who", "_", "_", "feeds", "someone", "_", "_", "?" ]	[ "a farmer" ]	[ [ 16, 18 ] ]
A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .	TQA:T_0912_12	19	feed	true	feed	[ "who", "is", "someone", "feeding", "_", "_", "_", "?" ]	[ "130 people", "more than 130 people" ]	[ [ 22, 24 ], [ 20, 24 ] ]
The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .	TQA:T_0912_13	4	credited	true	credit	[ "what", "is", "_", "credited", "_", "for", "something", "?" ]	[ "The Green Revolution", "for feeding 1 billion people that would not otherwise have been able to live" ]	[ [ 0, 3 ], [ 5, 19 ] ]
The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .	TQA:T_0912_13	4	credited	true	credit	[ "what", "is", "something", "credited", "_", "for", "_", "?" ]	[ "feeding 1 billion people that would not otherwise have been able to live", "The Green Revolution", "feeding 1 billion people" ]	[ [ 6, 19 ], [ 0, 3 ], [ 6, 10 ] ]
The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .	TQA:T_0912_13	6	feeding	true	feed	[ "what", "_", "_", "fed", "someone", "_", "_", "?" ]	[ "The Green Revolution" ]	[ [ 0, 3 ] ]
The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .	TQA:T_0912_13	6	feeding	true	feed	[ "who", "did", "something", "feed", "_", "_", "_", "?" ]	[ "1 billion people", "1 billion people that would not otherwise have been able to live" ]	[ [ 7, 10 ], [ 7, 19 ] ]
The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .	TQA:T_0912_13	18	live	true	live	[ "who", "wouldn't", "_", "lived", "_", "_", "_", "?" ]	[ "people", "1 billion people" ]	[ [ 9, 10 ], [ 7, 10 ] ]
Increasing the use of artificial fertilizers and chemical pesticides .	TQA:T_0912_2	0	Increasing	true	increase	[ "what", "is", "_", "increasing", "_", "_", "_", "?" ]	[ "the use of artificial fertilizers and chemical pesticides" ]	[ [ 1, 9 ] ]
About 23 times more fertilizer and 50 times more pesticides are used around the world than were used just 50 years ago -LRB- Figure 1.5 -RRB- .	TQA:T_0912_3	11	used	true	use	[ "what", "is", "_", "used", "_", "_", "_", "?" ]	[ "pesticides", "fertilizer", "23 times more fertilizer and 50 times more pesticides" ]	[ [ 9, 10 ], [ 4, 5 ], [ 1, 10 ] ]
About 23 times more fertilizer and 50 times more pesticides are used around the world than were used just 50 years ago -LRB- Figure 1.5 -RRB- .	TQA:T_0912_3	11	used	true	use	[ "where", "is", "something", "used", "_", "_", "_", "?" ]	[ "around the world" ]	[ [ 12, 15 ] ]
About 23 times more fertilizer and 50 times more pesticides are used around the world than were used just 50 years ago -LRB- Figure 1.5 -RRB- .	TQA:T_0912_3	17	used	true	use	[ "what", "was", "_", "used", "_", "_", "_", "?" ]	[ "pesticides", "the world" ]	[ [ 9, 10 ], [ 13, 15 ] ]
About 23 times more fertilizer and 50 times more pesticides are used around the world than were used just 50 years ago -LRB- Figure 1.5 -RRB- .	TQA:T_0912_3	17	used	true	use	[ "when", "was", "something", "used", "_", "_", "_", "?" ]	[ "just 50 years ago", "50 years ago" ]	[ [ 18, 22 ], [ 19, 22 ] ]
Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .	TQA:T_0912_4	12	transporting	true	transport	[ "what", "_", "_", "transports", "something", "_", "_", "?" ]	[ "machines", "Agricultural machinery" ]	[ [ 17, 18 ], [ 0, 2 ] ]
Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .	TQA:T_0912_4	9	picking	true	pick	[ "who", "is", "_", "picking", "_", "_", "_", "?" ]	[ "Agricultural machinery", "machines" ]	[ [ 0, 2 ], [ 17, 18 ] ]
Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .	TQA:T_0912_4	5	tilling	true	till	[ "what", "is", "_", "tilling", "_", "_", "_", "?" ]	[ "Agricultural machinery" ]	[ [ 0, 2 ] ]
Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .	TQA:T_0912_4	7	fertilizing	true	fertilize	[ "what", "_", "_", "fertilizes", "_", "_", "_", "?" ]	[ "machines", "fertilizing" ]	[ [ 17, 18 ], [ 7, 8 ] ]
Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .	TQA:T_0912_4	3	plowing	true	plow	[ "how", "is", "something", "plowed", "_", "_", "_", "?" ]	[ "by machines" ]	[ [ 16, 18 ] ]
About 17 % of the energy used each year in the United States is for agriculture .	TQA:T_0912_5	6	used	true	use	[ "where", "is", "something", "used", "_", "_", "_", "?" ]	[ "in the United States" ]	[ [ 9, 13 ] ]
About 17 % of the energy used each year in the United States is for agriculture .	TQA:T_0912_5	6	used	true	use	[ "what", "is", "_", "used", "_", "_", "_", "?" ]	[ "the energy", "energy" ]	[ [ 4, 6 ], [ 5, 6 ] ]
About 17 % of the energy used each year in the United States is for agriculture .	TQA:T_0912_5	6	used	true	use	[ "why", "is", "something", "used", "_", "_", "_", "?" ]	[ "for agriculture" ]	[ [ 14, 16 ] ]
About 17 % of the energy used each year in the United States is for agriculture .	TQA:T_0912_5	6	used	true	use	[ "how much", "is", "something", "used", "_", "_", "_", "?" ]	[ "About 17 %" ]	[ [ 0, 3 ] ]
About 17 % of the energy used each year in the United States is for agriculture .	TQA:T_0912_5	6	used	true	use	[ "when", "is", "something", "used", "_", "_", "_", "?" ]	[ "each year" ]	[ [ 7, 9 ] ]
Increasing access to water .	TQA:T_0912_6	0	Increasing	true	increase	[ "what", "is", "_", "increased", "_", "_", "_", "?" ]	[ "access to water" ]	[ [ 1, 4 ] ]
Many farming regions depend on groundwater , which is not a renewable resource .	TQA:T_0912_7	3	depend	true	depend	[ "what", "_", "_", "depends", "_", "on", "something", "?" ]	[ "Many farming regions", "farming regions" ]	[ [ 0, 3 ], [ 1, 3 ] ]
Many farming regions depend on groundwater , which is not a renewable resource .	TQA:T_0912_7	3	depend	true	depend	[ "what", "does", "something", "depend", "_", "on", "_", "?" ]	[ "on groundwater", "groundwater" ]	[ [ 4, 6 ], [ 5, 6 ] ]
Some regions will eventually run out of this water source .	TQA:T_0912_8	4	run	true	run	[ "what", "will", "something", "run", "_", "out of", "_", "?" ]	[ "this water", "this water source" ]	[ [ 7, 9 ], [ 7, 10 ] ]
Some regions will eventually run out of this water source .	TQA:T_0912_8	4	run	true	run	[ "when", "will", "someone", "run", "_", "out of", "something", "?" ]	[ "eventually" ]	[ [ 3, 4 ] ]
Some regions will eventually run out of this water source .	TQA:T_0912_8	4	run	true	run	[ "who", "will", "_", "run", "_", "out of", "something", "?" ]	[ "Some regions" ]	[ [ 0, 2 ] ]
Currently about 70 % of the worlds fresh water is used for agriculture .	TQA:T_0912_9	10	used	true	use	[ "what", "is", "something", "used", "_", "for", "_", "?" ]	[ "agriculture" ]	[ [ 12, 13 ] ]
Currently about 70 % of the worlds fresh water is used for agriculture .	TQA:T_0912_9	10	used	true	use	[ "what", "is", "_", "used", "_", "for", "something", "?" ]	[ "fresh water", "the worlds fresh water", "about 70 % of the worlds fresh water" ]	[ [ 7, 9 ], [ 5, 9 ], [ 1, 9 ] ]
Currently about 70 % of the worlds fresh water is used for agriculture .	TQA:T_0912_9	10	used	true	use	[ "when", "is", "something", "used", "_", "for", "something", "?" ]	[ "Currently" ]	[ [ 0, 1 ] ]
The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .	TQA:T_0913_0	11	continue	true	continue	[ "what", "_", "_", "continues", "_", "_", "to do something", "?" ]	[ "the population" ]	[ [ 8, 10 ] ]
The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .	TQA:T_0913_0	11	continue	true	continue	[ "what", "does", "something", "continue", "_", "_", "to do", "?" ]	[ "grow", "to grow" ]	[ [ 13, 14 ], [ 12, 14 ] ]
The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .	TQA:T_0913_0	13	grow	true	grow	[ "what", "_", "_", "grows", "_", "_", "_", "?" ]	[ "population", "the population" ]	[ [ 9, 10 ], [ 8, 10 ] ]
The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .	TQA:T_0913_0	22	increasing	true	increase	[ "what", "was", "_", "increasing", "_", "_", "_", "?" ]	[ "water", "supply of water" ]	[ [ 25, 26 ], [ 23, 26 ] ]
The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .	TQA:T_0913_0	22	increasing	true	increase	[ "why", "was", "something", "increasing", "_", "_", "_", "?" ]	[ "advances in agriculture" ]	[ [ 16, 19 ] ]
The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .	TQA:T_0913_0	28	needed	true	need	[ "what", "will", "_", "needed", "_", "_", "_", "?" ]	[ "advances in agriculture", "an ever increasing supply of water" ]	[ [ 16, 19 ], [ 20, 26 ] ]
The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .	TQA:T_0913_0	28	needed	true	need	[ "why", "will", "something", "needed", "_", "_", "_", "?" ]	[ "for the population to continue to grow" ]	[ [ 7, 14 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	23	exploit	true	exploit	[ "what", "was", "_", "exploited", "_", "_", "_", "?" ]	[ "resources" ]	[ [ 24, 25 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	11	growing	true	grow	[ "what", "is", "_", "grown", "_", "_", "_", "?" ]	[ "crops" ]	[ [ 12, 13 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	16	needed	true	need	[ "what", "was", "_", "needed", "_", "_", "_", "?" ]	[ "materials" ]	[ [ 17, 18 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	1	increased	true	increase	[ "how", "has", "someone", "increased", "something", "_", "_", "?" ]	[ "by our genius" ]	[ [ 7, 10 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	1	increased	true	increase	[ "what", "has", "someone", "increased", "_", "_", "_", "?" ]	[ "the carrying capacity for humans" ]	[ [ 2, 7 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	1	increased	true	increase	[ "who", "has", "_", "increased", "something", "_", "_", "?" ]	[ "Weve" ]	[ [ 0, 1 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	14	trading	true	trade	[ "how", "is", "something", "traded", "_", "for", "something", "?" ]	[ "by our genius" ]	[ [ 7, 10 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	14	trading	true	trade	[ "what", "is", "something", "traded", "_", "for", "_", "?" ]	[ "needed materials" ]	[ [ 16, 18 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	14	trading	true	trade	[ "why", "is", "something", "traded", "_", "for", "something", "?" ]	[ "increased the carrying capacity for humans" ]	[ [ 1, 7 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	20	designing	true	design	[ "what", "is", "_", "designed", "_", "_", "_", "?" ]	[ "ways to exploit resources that are difficult to get at" ]	[ [ 21, 31 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	29	get	true	get	[ "what", "is", "_", "gotten", "_", "_", "_", "?" ]	[ "resources", "groundwater" ]	[ [ 24, 25 ], [ 34, 35 ] ]
Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .	TQA:T_0913_1	3	carrying	true	carry	[ "who", "is", "_", "carrying", "_", "_", "_", "?" ]	[ "Weve", "humans" ]	[ [ 0, 1 ], [ 6, 7 ] ]
And most of these resources are limited .	TQA:T_0913_2	6	limited	true	limit	[ "what", "is", "_", "limited", "_", "_", "_", "?" ]	[ "resources", "these resources", "most of these resources" ]	[ [ 4, 5 ], [ 3, 5 ], [ 1, 5 ] ]
The question is , even though we have increased the carrying capacity of the planet , have we now exceeded it -LRB- Figure There is not yet an answer to that question , but there are many different opinions .	TQA:T_0913_3	8	increased	true	increase	[ "what", "has", "someone", "increased", "_", "_", "_", "?" ]	[ "the carrying capacity", "the carrying capacity of the planet" ]	[ [ 9, 12 ], [ 9, 15 ] ]
The question is , even though we have increased the carrying capacity of the planet , have we now exceeded it -LRB- Figure There is not yet an answer to that question , but there are many different opinions .	TQA:T_0913_3	8	increased	true	increase	[ "who", "has", "_", "increased", "something", "_", "_", "?" ]	[ "we" ]	[ [ 6, 7 ] ]

Agriculture allowed people to settle in towns and cities .

TQA:T_0910_5

1

allowed

true

allow

[ "what", "_", "_", "allowed", "someone", "_", "to do something", "?" ]

[ "Agriculture" ]

[ [ 0, 1 ] ]

Agriculture allowed people to settle in towns and cities .

TQA:T_0910_5

1

allowed

true

allow

[ "what", "did", "something", "allow", "someone", "_", "to do", "?" ]

[ "to settle in towns and cities" ]

[ [ 3, 9 ] ]

Agriculture allowed people to settle in towns and cities .

TQA:T_0910_5

1

allowed

true

allow

[ "who", "did", "something", "allow", "_", "_", "to do something", "?" ]

[ "people" ]

[ [ 2, 3 ] ]

Agriculture allowed people to settle in towns and cities .

TQA:T_0910_5

4

settle

true

settle

[ "where", "does", "someone", "settle", "_", "_", "_", "?" ]

[ "in towns and cities" ]

[ [ 5, 9 ] ]

Agriculture allowed people to settle in towns and cities .

TQA:T_0910_5

4

settle

true

settle

[ "who", "_", "_", "settles", "_", "_", "somewhere", "?" ]

[ "people" ]

[ [ 2, 3 ] ]

More advanced farming practices allowed a single farmer to grow food for many more people .

TQA:T_0910_6

4

allowed

true

allow

[ "what", "_", "_", "allowed", "something", "_", "_", "?" ]

[ "More advanced farming practices" ]

[ [ 0, 4 ] ]

More advanced farming practices allowed a single farmer to grow food for many more people .

TQA:T_0910_6

4

allowed

true

allow

[ "what", "did", "something", "allow", "_", "_", "_", "?" ]

[ "a single farmer to grow food for many more people" ]

[ [ 5, 15 ] ]

More advanced farming practices allowed a single farmer to grow food for many more people .

TQA:T_0910_6

9

grow

true

grow

[ "what", "does", "someone", "grow", "_", "for", "something", "?" ]

[ "food" ]

[ [ 10, 11 ] ]

More advanced farming practices allowed a single farmer to grow food for many more people .

TQA:T_0910_6

9

grow

true

grow

[ "what", "does", "someone", "grow", "something", "for", "_", "?" ]

[ "for many more people", "people", "many more people" ]

[ [ 11, 15 ], [ 14, 15 ], [ 12, 15 ] ]

More advanced farming practices allowed a single farmer to grow food for many more people .

TQA:T_0910_6

9

grow

true

grow

[ "who", "_", "_", "grows", "something", "for", "something", "?" ]

[ "a single farmer" ]

[ [ 5, 8 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

12

needed

true

need

[ "who", "_", "_", "needed", "something", "_", "_", "?" ]

[ "they", "farmers" ]

[ [ 11, 12 ], [ 5, 6 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

12

needed

true

need

[ "why", "did", "someone", "need", "something", "_", "_", "?" ]

[ "for their families" ]

[ [ 13, 16 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

4

allowed

true

allow

[ "what", "_", "_", "allowed", "something", "_", "_", "?" ]

[ "farming practices", "advanced farming practices" ]

[ [ 2, 4 ], [ 1, 4 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

4

allowed

true

allow

[ "what", "did", "something", "allow", "_", "_", "_", "?" ]

[ "farmers to grow more food than they needed for their families", "farmers" ]

[ [ 5, 16 ], [ 5, 6 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

1

advanced

true

advance

[ "what", "is", "_", "advanced", "_", "_", "_", "?" ]

[ "farming practices" ]

[ [ 2, 4 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

2

farming

true

farm

[ "how", "was", "someone", "farming", "_", "_", "_", "?" ]

[ "advanced farming practices" ]

[ [ 1, 4 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

2

farming

true

farm

[ "who", "was", "_", "farming", "something", "_", "_", "?" ]

[ "farmers" ]

[ [ 5, 6 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

7

grow

true

grow

[ "how", "does", "someone", "grow", "something", "_", "_", "?" ]

[ "advanced farming practices" ]

[ [ 1, 4 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

7

grow

true

grow

[ "what", "does", "someone", "grow", "_", "_", "_", "?" ]

[ "food", "more food" ]

[ [ 9, 10 ], [ 8, 10 ] ]

When advanced farming practices allowed farmers to grow more food than they needed for their families -LRB- Figure

TQA:T_0910_7

7

grow

true

grow

[ "who", "_", "_", "grows", "something", "_", "_", "?" ]

[ "farmers" ]

[ [ 5, 6 ] ]

The next major stage in the growth of the human population was the Industrial Revolution , which started in the late 1700s -LRB- Figure 1.4 -RRB- .

TQA:T_0911_0

17

started

true

start

[ "what", "_", "_", "started", "_", "_", "_", "?" ]

[ "Industrial Revolution", "The next major stage in the growth of the human population", "the Industrial Revolution" ]

[ [ 13, 15 ], [ 0, 11 ], [ 12, 15 ] ]

The next major stage in the growth of the human population was the Industrial Revolution , which started in the late 1700s -LRB- Figure 1.4 -RRB- .

TQA:T_0911_0

17

started

true

start

[ "when", "was", "something", "started", "_", "_", "_", "?" ]

[ "late 1700s", "in the late 1700s" ]

[ [ 20, 22 ], [ 18, 22 ] ]

This major historical event marks when products were first mass-produced and when fossil fuels were first widely used for power .

TQA:T_0911_1

17

used

true

use

[ "what", "is", "_", "used", "_", "_", "_", "?" ]

[ "fossil fuels" ]

[ [ 12, 14 ] ]

This major historical event marks when products were first mass-produced and when fossil fuels were first widely used for power .

TQA:T_0911_1

17

used

true

use

[ "why", "is", "something", "used", "_", "_", "_", "?" ]

[ "for power" ]

[ [ 18, 20 ] ]

The Green Revolution has allowed the addition of billions of people to the population in the past few decades .

TQA:T_0912_0

4

allowed

true

allow

[ "what", "_", "_", "allowed", "something", "_", "_", "?" ]

[ "The Green Revolution" ]

[ [ 0, 3 ] ]

The Green Revolution has allowed the addition of billions of people to the population in the past few decades .

TQA:T_0912_0

4

allowed

true

allow

[ "what", "was", "_", "allowed", "_", "_", "_", "?" ]

[ "the addition of billions of people to the population" ]

[ [ 5, 14 ] ]

The Green Revolution has allowed the addition of billions of people to the population in the past few decades .

TQA:T_0912_0

4

allowed

true

allow

[ "when", "was", "something", "allowed", "_", "_", "_", "?" ]

[ "in the past few decades", "in the past few decades ." ]

[ [ 14, 19 ], [ 14, 20 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

12

selecting

true

select

[ "what", "was", "_", "selected", "_", "_", "_", "?" ]

[ "traits that promote productivity", "Improving crops" ]

[ [ 14, 18 ], [ 9, 11 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

12

selecting

true

select

[ "why", "was", "something", "selected", "_", "_", "_", "?" ]

[ "Improving crops", "improved agricultural productivity", "for traits that promote productivity" ]

[ [ 9, 11 ], [ 4, 7 ], [ 13, 18 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

4

improved

true

improve

[ "what", "_", "_", "improved", "something", "_", "_", "?" ]

[ "The Green Revolution", "agricultural productivity" ]

[ [ 0, 3 ], [ 5, 7 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

4

improved

true

improve

[ "what", "was", "_", "improved", "_", "_", "_", "?" ]

[ "Green Revolution", "agricultural productivity" ]

[ [ 1, 3 ], [ 5, 7 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

22

engineered

true

engineer

[ "how", "has", "something", "engineered", "_", "_", "_", "?" ]

[ "selecting for traits that promote productivity", "genetically" ]

[ [ 12, 18 ], [ 21, 22 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

22

engineered

true

engineer

[ "what", "has", "_", "engineered", "_", "_", "_", "?" ]

[ "crops" ]

[ [ 23, 24 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

22

engineered

true

engineer

[ "when", "has", "something", "engineered", "_", "_", "_", "?" ]

[ "recently", "The Green Revolution" ]

[ [ 19, 20 ], [ 0, 3 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

22

engineered

true

engineer

[ "why", "has", "something", "engineered", "_", "_", "_", "?" ]

[ "Improving crops by selecting for traits that promote productivity", "improved agricultural productivity", "The Green Revolution" ]

[ [ 9, 18 ], [ 4, 7 ], [ 0, 3 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

26

introduced

true

introduce

[ "what", "was", "_", "introduced", "_", "_", "_", "?" ]

[ "genetically engineered crops" ]

[ [ 21, 24 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

26

introduced

true

introduce

[ "when", "was", "something", "introduced", "_", "_", "_", "?" ]

[ "recently" ]

[ [ 19, 20 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

16

promote

true

promote

[ "what", "is", "_", "promoted", "_", "_", "_", "?" ]

[ "productivity" ]

[ [ 17, 18 ] ]

The Green Revolution has improved agricultural productivity by : Improving crops by selecting for traits that promote productivity ; recently , genetically engineered crops have been introduced .

TQA:T_0912_1

16

promote

true

promote

[ "what", "_", "_", "promotes", "something", "_", "_", "?" ]

[ "traits", "Improving crops by selecting for traits" ]

[ [ 14, 15 ], [ 9, 15 ] ]

The Green Revolution has increased the productivity of farms immensely .

TQA:T_0912_11

4

increased

true

increase

[ "how", "has", "something", "increased", "something", "_", "_", "?" ]

[ "immensely" ]

[ [ 9, 10 ] ]

The Green Revolution has increased the productivity of farms immensely .

TQA:T_0912_11

4

increased

true

increase

[ "what", "has", "_", "increased", "_", "by", "something", "?" ]

[ "the productivity of farms" ]

[ [ 5, 9 ] ]

The Green Revolution has increased the productivity of farms immensely .

TQA:T_0912_11

4

increased

true

increase

[ "what", "has", "_", "increased", "something", "_", "_", "?" ]

[ "The Green Revolution" ]

[ [ 0, 3 ] ]

A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .

TQA:T_0912_12

7

produced

true

produce

[ "what", "would", "someone", "produce", "_", "for", "someone", "?" ]

[ "food", "enough food" ]

[ [ 9, 10 ], [ 8, 10 ] ]

A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .

TQA:T_0912_12

7

produced

true

produce

[ "when", "would", "someone", "produce", "something", "for", "someone", "?" ]

[ "A century ago" ]

[ [ 0, 3 ] ]

A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .

TQA:T_0912_12

7

produced

true

produce

[ "who", "would", "_", "produce", "something", "for", "someone", "?" ]

[ "farmer", "a single farmer" ]

[ [ 6, 7 ], [ 4, 7 ] ]

A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .

TQA:T_0912_12

7

produced

true

produce

[ "who", "would", "someone", "produce", "something", "for", "_", "?" ]

[ "2.5 people", "people" ]

[ [ 11, 13 ], [ 12, 13 ] ]

A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .

TQA:T_0912_12

19

feed

true

feed

[ "when", "is", "someone", "feeding", "someone", "_", "_", "?" ]

[ "now" ]

[ [ 15, 16 ] ]

A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .

TQA:T_0912_12

19

feed

true

feed

[ "who", "_", "_", "feeds", "someone", "_", "_", "?" ]

[ "a farmer" ]

[ [ 16, 18 ] ]

A century ago , a single farmer produced enough food for 2.5 people , but now a farmer can feed more than 130 people .

TQA:T_0912_12

19

feed

true

feed

[ "who", "is", "someone", "feeding", "_", "_", "_", "?" ]

[ "130 people", "more than 130 people" ]

[ [ 22, 24 ], [ 20, 24 ] ]

The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .

TQA:T_0912_13

4

credited

true

credit

[ "what", "is", "_", "credited", "_", "for", "something", "?" ]

[ "The Green Revolution", "for feeding 1 billion people that would not otherwise have been able to live" ]

[ [ 0, 3 ], [ 5, 19 ] ]

The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .

TQA:T_0912_13

4

credited

true

credit

[ "what", "is", "something", "credited", "_", "for", "_", "?" ]

[ "feeding 1 billion people that would not otherwise have been able to live", "The Green Revolution", "feeding 1 billion people" ]

[ [ 6, 19 ], [ 0, 3 ], [ 6, 10 ] ]

The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .

TQA:T_0912_13

6

feeding

true

feed

[ "what", "_", "_", "fed", "someone", "_", "_", "?" ]

[ "The Green Revolution" ]

[ [ 0, 3 ] ]

The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .

TQA:T_0912_13

6

feeding

true

feed

[ "who", "did", "something", "feed", "_", "_", "_", "?" ]

[ "1 billion people", "1 billion people that would not otherwise have been able to live" ]

[ [ 7, 10 ], [ 7, 19 ] ]

The Green Revolution is credited for feeding 1 billion people that would not otherwise have been able to live .

TQA:T_0912_13

18

live

true

live

[ "who", "wouldn't", "_", "lived", "_", "_", "_", "?" ]

[ "people", "1 billion people" ]

[ [ 9, 10 ], [ 7, 10 ] ]

Increasing the use of artificial fertilizers and chemical pesticides .

TQA:T_0912_2

0

Increasing

true

increase

[ "what", "is", "_", "increasing", "_", "_", "_", "?" ]

[ "the use of artificial fertilizers and chemical pesticides" ]

[ [ 1, 9 ] ]

About 23 times more fertilizer and 50 times more pesticides are used around the world than were used just 50 years ago -LRB- Figure 1.5 -RRB- .

TQA:T_0912_3

11

used

true

use

[ "what", "is", "_", "used", "_", "_", "_", "?" ]

[ "pesticides", "fertilizer", "23 times more fertilizer and 50 times more pesticides" ]

[ [ 9, 10 ], [ 4, 5 ], [ 1, 10 ] ]

About 23 times more fertilizer and 50 times more pesticides are used around the world than were used just 50 years ago -LRB- Figure 1.5 -RRB- .

TQA:T_0912_3

11

used

true

use

[ "where", "is", "something", "used", "_", "_", "_", "?" ]

[ "around the world" ]

[ [ 12, 15 ] ]

About 23 times more fertilizer and 50 times more pesticides are used around the world than were used just 50 years ago -LRB- Figure 1.5 -RRB- .

TQA:T_0912_3

17

used

true

use

[ "what", "was", "_", "used", "_", "_", "_", "?" ]

[ "pesticides", "the world" ]

[ [ 9, 10 ], [ 13, 15 ] ]

About 23 times more fertilizer and 50 times more pesticides are used around the world than were used just 50 years ago -LRB- Figure 1.5 -RRB- .

TQA:T_0912_3

17

used

true

use

[ "when", "was", "something", "used", "_", "_", "_", "?" ]

[ "just 50 years ago", "50 years ago" ]

[ [ 18, 22 ], [ 19, 22 ] ]

Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .

TQA:T_0912_4

12

transporting

true

transport

[ "what", "_", "_", "transports", "something", "_", "_", "?" ]

[ "machines", "Agricultural machinery" ]

[ [ 17, 18 ], [ 0, 2 ] ]

Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .

TQA:T_0912_4

9

picking

true

pick

[ "who", "is", "_", "picking", "_", "_", "_", "?" ]

[ "Agricultural machinery", "machines" ]

[ [ 0, 2 ], [ 17, 18 ] ]

Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .

TQA:T_0912_4

5

tilling

true

till

[ "what", "is", "_", "tilling", "_", "_", "_", "?" ]

[ "Agricultural machinery" ]

[ [ 0, 2 ] ]

Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .

TQA:T_0912_4

7

fertilizing

true

fertilize

[ "what", "_", "_", "fertilizes", "_", "_", "_", "?" ]

[ "machines", "fertilizing" ]

[ [ 17, 18 ], [ 7, 8 ] ]

Agricultural machinery : plowing , tilling , fertilizing , picking , and transporting are all done by machines .

TQA:T_0912_4

3

plowing

true

plow

[ "how", "is", "something", "plowed", "_", "_", "_", "?" ]

[ "by machines" ]

[ [ 16, 18 ] ]

About 17 % of the energy used each year in the United States is for agriculture .

TQA:T_0912_5

6

used

true

use

[ "where", "is", "something", "used", "_", "_", "_", "?" ]

[ "in the United States" ]

[ [ 9, 13 ] ]

About 17 % of the energy used each year in the United States is for agriculture .

TQA:T_0912_5

6

used

true

use

[ "what", "is", "_", "used", "_", "_", "_", "?" ]

[ "the energy", "energy" ]

[ [ 4, 6 ], [ 5, 6 ] ]

About 17 % of the energy used each year in the United States is for agriculture .

TQA:T_0912_5

6

used

true

use

[ "why", "is", "something", "used", "_", "_", "_", "?" ]

[ "for agriculture" ]

[ [ 14, 16 ] ]

About 17 % of the energy used each year in the United States is for agriculture .

TQA:T_0912_5

6

used

true

use

[ "how much", "is", "something", "used", "_", "_", "_", "?" ]

[ "About 17 %" ]

[ [ 0, 3 ] ]

About 17 % of the energy used each year in the United States is for agriculture .

TQA:T_0912_5

6

used

true

use

[ "when", "is", "something", "used", "_", "_", "_", "?" ]

[ "each year" ]

[ [ 7, 9 ] ]

Increasing access to water .

TQA:T_0912_6

0

Increasing

true

increase

[ "what", "is", "_", "increased", "_", "_", "_", "?" ]

[ "access to water" ]

[ [ 1, 4 ] ]

Many farming regions depend on groundwater , which is not a renewable resource .

TQA:T_0912_7

3

depend

true

depend

[ "what", "_", "_", "depends", "_", "on", "something", "?" ]

[ "Many farming regions", "farming regions" ]

[ [ 0, 3 ], [ 1, 3 ] ]

Many farming regions depend on groundwater , which is not a renewable resource .

TQA:T_0912_7

3

depend

true

depend

[ "what", "does", "something", "depend", "_", "on", "_", "?" ]

[ "on groundwater", "groundwater" ]

[ [ 4, 6 ], [ 5, 6 ] ]

Some regions will eventually run out of this water source .

TQA:T_0912_8

4

run

true

run

[ "what", "will", "something", "run", "_", "out of", "_", "?" ]

[ "this water", "this water source" ]

[ [ 7, 9 ], [ 7, 10 ] ]

Some regions will eventually run out of this water source .

TQA:T_0912_8

4

run

true

run

[ "when", "will", "someone", "run", "_", "out of", "something", "?" ]

[ "eventually" ]

[ [ 3, 4 ] ]

Some regions will eventually run out of this water source .

TQA:T_0912_8

4

run

true

run

[ "who", "will", "_", "run", "_", "out of", "something", "?" ]

[ "Some regions" ]

[ [ 0, 2 ] ]

Currently about 70 % of the worlds fresh water is used for agriculture .

TQA:T_0912_9

10

used

true

use

[ "what", "is", "something", "used", "_", "for", "_", "?" ]

[ "agriculture" ]

[ [ 12, 13 ] ]

Currently about 70 % of the worlds fresh water is used for agriculture .

TQA:T_0912_9

10

used

true

use

[ "what", "is", "_", "used", "_", "for", "something", "?" ]

[ "fresh water", "the worlds fresh water", "about 70 % of the worlds fresh water" ]

[ [ 7, 9 ], [ 5, 9 ], [ 1, 9 ] ]

Currently about 70 % of the worlds fresh water is used for agriculture .

TQA:T_0912_9

10

used

true

use

[ "when", "is", "something", "used", "_", "for", "something", "?" ]

[ "Currently" ]

[ [ 0, 1 ] ]

The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .

TQA:T_0913_0

11

continue

true

continue

[ "what", "_", "_", "continues", "_", "_", "to do something", "?" ]

[ "the population" ]

[ [ 8, 10 ] ]

The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .

TQA:T_0913_0

11

continue

true

continue

[ "what", "does", "something", "continue", "_", "_", "to do", "?" ]

[ "grow", "to grow" ]

[ [ 13, 14 ], [ 12, 14 ] ]

The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .

TQA:T_0913_0

13

grow

true

grow

[ "what", "_", "_", "grows", "_", "_", "_", "?" ]

[ "population", "the population" ]

[ [ 9, 10 ], [ 8, 10 ] ]

The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .

TQA:T_0913_0

22

increasing

true

increase

[ "what", "was", "_", "increasing", "_", "_", "_", "?" ]

[ "water", "supply of water" ]

[ [ 25, 26 ], [ 23, 26 ] ]

The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .

TQA:T_0913_0

22

increasing

true

increase

[ "why", "was", "something", "increasing", "_", "_", "_", "?" ]

[ "advances in agriculture" ]

[ [ 16, 19 ] ]

The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .

TQA:T_0913_0

28

needed

true

need

[ "what", "will", "_", "needed", "_", "_", "_", "?" ]

[ "advances in agriculture", "an ever increasing supply of water" ]

[ [ 16, 19 ], [ 20, 26 ] ]

The flip side to this is that for the population to continue to grow , more advances in agriculture and an ever increasing supply of water will be needed .

TQA:T_0913_0

28

needed

true

need

[ "why", "will", "something", "needed", "_", "_", "_", "?" ]

[ "for the population to continue to grow" ]

[ [ 7, 14 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

23

exploit

true

exploit

[ "what", "was", "_", "exploited", "_", "_", "_", "?" ]

[ "resources" ]

[ [ 24, 25 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

11

growing

true

grow

[ "what", "is", "_", "grown", "_", "_", "_", "?" ]

[ "crops" ]

[ [ 12, 13 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

16

needed

true

need

[ "what", "was", "_", "needed", "_", "_", "_", "?" ]

[ "materials" ]

[ [ 17, 18 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

1

increased

true

increase

[ "how", "has", "someone", "increased", "something", "_", "_", "?" ]

[ "by our genius" ]

[ [ 7, 10 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

1

increased

true

increase

[ "what", "has", "someone", "increased", "_", "_", "_", "?" ]

[ "the carrying capacity for humans" ]

[ [ 2, 7 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

1

increased

true

increase

[ "who", "has", "_", "increased", "something", "_", "_", "?" ]

[ "Weve" ]

[ [ 0, 1 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

14

trading

true

trade

[ "how", "is", "something", "traded", "_", "for", "something", "?" ]

[ "by our genius" ]

[ [ 7, 10 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

14

trading

true

trade

[ "what", "is", "something", "traded", "_", "for", "_", "?" ]

[ "needed materials" ]

[ [ 16, 18 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

14

trading

true

trade

[ "why", "is", "something", "traded", "_", "for", "something", "?" ]

[ "increased the carrying capacity for humans" ]

[ [ 1, 7 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

20

designing

true

design

[ "what", "is", "_", "designed", "_", "_", "_", "?" ]

[ "ways to exploit resources that are difficult to get at" ]

[ [ 21, 31 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

29

get

true

get

[ "what", "is", "_", "gotten", "_", "_", "_", "?" ]

[ "resources", "groundwater" ]

[ [ 24, 25 ], [ 34, 35 ] ]

Weve increased the carrying capacity for humans by our genius : growing crops , trading for needed materials , and designing ways to exploit resources that are difficult to get at , such as groundwater .

TQA:T_0913_1

3

carrying

true

carry

[ "who", "is", "_", "carrying", "_", "_", "_", "?" ]

[ "Weve", "humans" ]

[ [ 0, 1 ], [ 6, 7 ] ]

And most of these resources are limited .

TQA:T_0913_2

6

limited

true

limit

[ "what", "is", "_", "limited", "_", "_", "_", "?" ]

[ "resources", "these resources", "most of these resources" ]

[ [ 4, 5 ], [ 3, 5 ], [ 1, 5 ] ]

The question is , even though we have increased the carrying capacity of the planet , have we now exceeded it -LRB- Figure There is not yet an answer to that question , but there are many different opinions .

TQA:T_0913_3

8

increased

true

increase

[ "what", "has", "someone", "increased", "_", "_", "_", "?" ]

[ "the carrying capacity", "the carrying capacity of the planet" ]

[ [ 9, 12 ], [ 9, 15 ] ]

The question is , even though we have increased the carrying capacity of the planet , have we now exceeded it -LRB- Figure There is not yet an answer to that question , but there are many different opinions .

TQA:T_0913_3

8

increased

true

increase

[ "who", "has", "_", "increased", "something", "_", "_", "?" ]

[ "we" ]

[ [ 6, 7 ] ]