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
Nucleic acids pass	TQA:T_0108_14	2	pass	true	pass	[ "what", "_", "_", "passes", "_", "_", "_", "?" ]	[ "Nucleic acids" ]	[ [ 0, 2 ] ]
Life may have originated more than once .	TQA:T_0108_2	3	originated	true	originate	[ "how much", "might", "something", "originated", "_", "_", "_", "?" ]	[ "more than once" ]	[ [ 4, 7 ] ]
Life may have originated more than once .	TQA:T_0108_2	3	originated	true	originate	[ "what", "might", "_", "originated", "_", "_", "_", "?" ]	[ "Life" ]	[ [ 0, 1 ] ]
If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .	TQA:T_0108_3	12	wiped	true	wipe	[ "what", "_", "_", "wiped", "something", "_", "_", "?" ]	[ "impact", "that impact" ]	[ [ 9, 10 ], [ 8, 10 ] ]
If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .	TQA:T_0108_3	11	have	true	have	[ "what", "would", "_", "have", "_", "_", "_", "?" ]	[ "impact would have wiped it out and it would have had to originate again", "that impact" ]	[ [ 9, 23 ], [ 8, 10 ] ]
If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .	TQA:T_0108_3	21	originate	true	originate	[ "how", "did", "something", "originate", "_", "_", "_", "?" ]	[ "again" ]	[ [ 22, 23 ] ]
If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .	TQA:T_0108_3	21	originate	true	originate	[ "what", "_", "_", "originated", "_", "_", "_", "?" ]	[ "life", "it" ]	[ [ 1, 2 ], [ 16, 17 ] ]
If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .	TQA:T_0108_3	6	formed	true	form	[ "what", "_", "_", "formed", "_", "_", "_", "?" ]	[ "the Moon" ]	[ [ 4, 6 ] ]
If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .	TQA:T_0108_3	2	began	true	begin	[ "what", "_", "_", "began", "_", "_", "_", "?" ]	[ "life" ]	[ [ 1, 2 ] ]
If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .	TQA:T_0108_3	2	began	true	begin	[ "when", "did", "something", "begin", "_", "_", "_", "?" ]	[ "before the Moon formed" ]	[ [ 3, 7 ] ]
Eventually conditions on Earth became less violent .	TQA:T_0108_4	4	became	true	become	[ "what", "_", "_", "became", "something", "_", "_", "?" ]	[ "Earth", "conditions on Earth" ]	[ [ 3, 4 ], [ 1, 4 ] ]
Eventually conditions on Earth became less violent .	TQA:T_0108_4	4	became	true	become	[ "what", "did", "something", "become", "_", "_", "_", "?" ]	[ "less violent" ]	[ [ 5, 7 ] ]
Eventually conditions on Earth became less violent .	TQA:T_0108_4	4	became	true	become	[ "when", "did", "something", "become", "something", "_", "_", "?" ]	[ "Eventually" ]	[ [ 0, 1 ] ]
The planet could support life .	TQA:T_0108_5	3	support	true	support	[ "how", "can", "something", "supported", "_", "_", "_", "?" ]	[ "The planet" ]	[ [ 0, 2 ] ]
The planet could support life .	TQA:T_0108_5	3	support	true	support	[ "what", "can", "_", "supported", "_", "_", "_", "?" ]	[ "life", "planet" ]	[ [ 4, 5 ], [ 1, 2 ] ]
The first organisms were made of only one cell -LRB- Figure 12.6 -RRB- .	TQA:T_0108_6	4	made	true	make	[ "how much", "is", "something", "made", "_", "of", "_", "?" ]	[ "only one", "one" ]	[ [ 6, 8 ], [ 7, 8 ] ]
The first organisms were made of only one cell -LRB- Figure 12.6 -RRB- .	TQA:T_0108_6	4	made	true	make	[ "what", "is", "_", "made", "_", "of", "something", "?" ]	[ "organisms", "The first organisms" ]	[ [ 2, 3 ], [ 0, 3 ] ]
The first organisms were made of only one cell -LRB- Figure 12.6 -RRB- .	TQA:T_0108_6	4	made	true	make	[ "what", "is", "something", "made", "_", "of", "_", "?" ]	[ "cell" ]	[ [ 8, 9 ] ]
Prokaryotic cells are surrounded by a cell membrane , but they do not have a nucleus .	TQA:T_0108_8	3	surrounded	true	surround	[ "what", "is", "something", "surrounded", "_", "by", "_", "?" ]	[ "a cell membrane" ]	[ [ 5, 8 ] ]
Prokaryotic cells are surrounded by a cell membrane , but they do not have a nucleus .	TQA:T_0108_8	3	surrounded	true	surround	[ "what", "is", "_", "surrounded", "_", "by", "something", "?" ]	[ "Prokaryotic cells" ]	[ [ 0, 2 ] ]
The cells got their nutrients directly from the water .	TQA:T_0108_9	2	got	true	get	[ "what", "does", "something", "get", "_", "_", "_", "?" ]	[ "their nutrients" ]	[ [ 3, 5 ] ]
The cells got their nutrients directly from the water .	TQA:T_0108_9	2	got	true	get	[ "what", "_", "_", "gets", "something", "_", "_", "?" ]	[ "The cells", "cells" ]	[ [ 0, 2 ], [ 1, 2 ] ]
The cells got their nutrients directly from the water .	TQA:T_0108_9	2	got	true	get	[ "where", "does", "something", "get", "something", "_", "_", "?" ]	[ "directly from the water", "directly from the water ." ]	[ [ 5, 9 ], [ 5, 10 ] ]
Early cells took nutrients from the water .	TQA:T_0109_0	2	took	true	take	[ "what", "does", "something", "take", "_", "_", "_", "?" ]	[ "nutrients" ]	[ [ 3, 4 ] ]
Early cells took nutrients from the water .	TQA:T_0109_0	2	took	true	take	[ "what", "_", "_", "takes", "_", "_", "_", "?" ]	[ "Early cells" ]	[ [ 0, 2 ] ]
Early cells took nutrients from the water .	TQA:T_0109_0	2	took	true	take	[ "where", "does", "something", "take", "something", "_", "_", "?" ]	[ "from the water", "the water" ]	[ [ 4, 7 ], [ 5, 7 ] ]
Eventually the nutrients would have become less abundant .	TQA:T_0109_1	5	become	true	become	[ "what", "would", "_", "become", "something", "_", "_", "?" ]	[ "the nutrients" ]	[ [ 1, 3 ] ]
Eventually the nutrients would have become less abundant .	TQA:T_0109_1	5	become	true	become	[ "what", "would", "something", "become", "_", "_", "_", "?" ]	[ "less abundant" ]	[ [ 6, 8 ] ]
Eventually the nutrients would have become less abundant .	TQA:T_0109_1	5	become	true	become	[ "when", "would", "something", "become", "something", "_", "_", "?" ]	[ "Eventually" ]	[ [ 0, 1 ] ]
This made the environment able to support more complex life forms .	TQA:T_0109_10	1	made	true	make	[ "what", "did", "something", "make", "_", "_", "_", "?" ]	[ "the environment able to support more complex life forms", "environment able to support more complex life forms" ]	[ [ 2, 11 ], [ 3, 11 ] ]
This made the environment able to support more complex life forms .	TQA:T_0109_10	1	made	true	make	[ "what", "_", "_", "made", "something", "_", "_", "?" ]	[ "This" ]	[ [ 0, 1 ] ]
This made the environment able to support more complex life forms .	TQA:T_0109_10	6	support	true	support	[ "what", "can", "something", "support", "_", "_", "_", "?" ]	[ "more complex life forms", "environment", "complex life forms" ]	[ [ 7, 11 ], [ 3, 4 ], [ 8, 11 ] ]
This made the environment able to support more complex life forms .	TQA:T_0109_10	6	support	true	support	[ "what", "can", "_", "support", "something", "_", "_", "?" ]	[ "the environment", "environment", "complex life forms" ]	[ [ 2, 4 ], [ 3, 4 ], [ 8, 11 ] ]
This made the environment able to support more complex life forms .	TQA:T_0109_10	6	support	true	support	[ "why", "can", "something", "support", "something", "_", "_", "?" ]	[ "This" ]	[ [ 0, 1 ] ]
Around 3 billion years ago , photosynthesis began .	TQA:T_0109_2	7	began	true	begin	[ "what", "_", "_", "began", "_", "_", "_", "?" ]	[ "photosynthesis" ]	[ [ 6, 7 ] ]
Around 3 billion years ago , photosynthesis began .	TQA:T_0109_2	7	began	true	begin	[ "when", "did", "something", "begin", "_", "_", "_", "?" ]	[ "Around 3 billion years ago" ]	[ [ 0, 5 ] ]
Organisms could make their own food from sunlight and inorganic molecules .	TQA:T_0109_3	2	make	true	make	[ "how", "can", "something", "make", "something", "_", "_", "?" ]	[ "from sunlight and inorganic molecules" ]	[ [ 6, 11 ] ]
Organisms could make their own food from sunlight and inorganic molecules .	TQA:T_0109_3	2	make	true	make	[ "what", "can", "_", "make", "something", "_", "_", "?" ]	[ "Organisms" ]	[ [ 0, 1 ] ]
Organisms could make their own food from sunlight and inorganic molecules .	TQA:T_0109_3	2	make	true	make	[ "what", "can", "something", "make", "_", "_", "_", "?" ]	[ "food", "their own food" ]	[ [ 5, 6 ], [ 3, 6 ] ]
From these ingredients they made chemical energy that they used .	TQA:T_0109_4	4	made	true	make	[ "what", "was", "_", "made", "_", "_", "_", "?" ]	[ "these ingredients", "chemical energy" ]	[ [ 1, 3 ], [ 5, 7 ] ]
From these ingredients they made chemical energy that they used .	TQA:T_0109_4	4	made	true	make	[ "what", "was", "something", "made", "_", "from", "_", "?" ]	[ "these ingredients", "chemical energy" ]	[ [ 1, 3 ], [ 5, 7 ] ]
From these ingredients they made chemical energy that they used .	TQA:T_0109_4	4	made	true	make	[ "who", "_", "_", "made", "something", "_", "_", "?" ]	[ "that they used", "they" ]	[ [ 7, 10 ], [ 3, 4 ] ]
From these ingredients they made chemical energy that they used .	TQA:T_0109_4	9	used	true	use	[ "who", "_", "_", "used", "something", "_", "_", "?" ]	[ "they" ]	[ [ 8, 9 ] ]
That first oxygen combined with iron to create iron oxide .	TQA:T_0109_6	3	combined	true	combine	[ "what", "_", "_", "combined", "_", "with", "something", "?" ]	[ "oxygen", "That first oxygen", "first oxygen" ]	[ [ 2, 3 ], [ 0, 3 ], [ 1, 3 ] ]
That first oxygen combined with iron to create iron oxide .	TQA:T_0109_6	3	combined	true	combine	[ "what", "did", "something", "combine", "_", "with", "_", "?" ]	[ "with iron", "iron" ]	[ [ 4, 6 ], [ 5, 6 ] ]
That first oxygen combined with iron to create iron oxide .	TQA:T_0109_6	3	combined	true	combine	[ "why", "did", "something", "combine", "_", "with", "something", "?" ]	[ "to create iron oxide" ]	[ [ 6, 10 ] ]
That first oxygen combined with iron to create iron oxide .	TQA:T_0109_6	7	create	true	create	[ "what", "is", "_", "created", "_", "by", "something", "?" ]	[ "iron oxide" ]	[ [ 8, 10 ] ]
That first oxygen combined with iron to create iron oxide .	TQA:T_0109_6	7	create	true	create	[ "what", "is", "something", "created", "_", "by", "_", "?" ]	[ "first oxygen combined with iron", "oxygen combined with iron" ]	[ [ 1, 6 ], [ 2, 6 ] ]
Later on , the oxygen entered the atmosphere .	TQA:T_0109_7	5	entered	true	enter	[ "what", "did", "something", "enter", "_", "_", "_", "?" ]	[ "the atmosphere", "atmosphere" ]	[ [ 6, 8 ], [ 7, 8 ] ]
Later on , the oxygen entered the atmosphere .	TQA:T_0109_7	5	entered	true	enter	[ "what", "_", "_", "entered", "something", "_", "_", "?" ]	[ "oxygen", "the oxygen" ]	[ [ 4, 5 ], [ 3, 5 ] ]
Later on , the oxygen entered the atmosphere .	TQA:T_0109_7	5	entered	true	enter	[ "when", "did", "something", "enter", "something", "_", "_", "?" ]	[ "Later on" ]	[ [ 0, 2 ] ]
Some of the oxygen in the atmosphere became ozone .	TQA:T_0109_8	7	became	true	become	[ "what", "_", "_", "became", "something", "_", "_", "?" ]	[ "Some of the oxygen in the atmosphere", "oxygen" ]	[ [ 0, 7 ], [ 3, 4 ] ]
Some of the oxygen in the atmosphere became ozone .	TQA:T_0109_8	7	became	true	become	[ "what", "did", "something", "become", "_", "_", "_", "?" ]	[ "ozone" ]	[ [ 8, 9 ] ]
The ozone layer formed to protect Earth from harmful ultraviolet radiation .	TQA:T_0109_9	3	formed	true	form	[ "what", "was", "_", "formed", "_", "_", "_", "?" ]	[ "The ozone layer", "ozone layer" ]	[ [ 0, 3 ], [ 1, 3 ] ]
The ozone layer formed to protect Earth from harmful ultraviolet radiation .	TQA:T_0109_9	3	formed	true	form	[ "why", "was", "something", "formed", "_", "_", "_", "?" ]	[ "to protect Earth from harmful ultraviolet radiation", "to protect Earth" ]	[ [ 4, 11 ], [ 4, 7 ] ]
The ozone layer formed to protect Earth from harmful ultraviolet radiation .	TQA:T_0109_9	5	protect	true	protect	[ "what", "does", "something", "protect", "something", "from", "_", "?" ]	[ "from harmful ultraviolet radiation", "harmful ultraviolet radiation" ]	[ [ 7, 11 ], [ 8, 11 ] ]
The ozone layer formed to protect Earth from harmful ultraviolet radiation .	TQA:T_0109_9	5	protect	true	protect	[ "what", "does", "something", "protect", "_", "_", "_", "?" ]	[ "Earth" ]	[ [ 6, 7 ] ]
The ozone layer formed to protect Earth from harmful ultraviolet radiation .	TQA:T_0109_9	5	protect	true	protect	[ "what", "_", "_", "protects", "_", "_", "_", "?" ]	[ "The ozone layer", "ozone layer" ]	[ [ 0, 3 ], [ 1, 3 ] ]
The first organisms to photosynthesize were cyanobacteria .	TQA:T_0110_0	4	photosynthesize	true	photosynthesize	[ "what", "_", "_", "photosynthesizes", "_", "_", "_", "?" ]	[ "organisms", "cyanobacteria" ]	[ [ 2, 3 ], [ 6, 7 ] ]
Now they are called blue-green algae .	TQA:T_0110_2	3	called	true	call	[ "what", "is", "something", "called", "_", "_", "_", "?" ]	[ "blue-green algae" ]	[ [ 4, 6 ] ]
Now they are called blue-green algae .	TQA:T_0110_2	3	called	true	call	[ "when", "is", "something", "called", "something", "_", "_", "?" ]	[ "Now" ]	[ [ 0, 1 ] ]
Now they are called blue-green algae .	TQA:T_0110_2	3	called	true	call	[ "who", "is", "_", "called", "something", "_", "_", "?" ]	[ "they" ]	[ [ 1, 2 ] ]
Eukaryotes evolved about 2 billion years ago .	TQA:T_0111_0	1	evolved	true	evolve	[ "what", "_", "_", "evolved", "_", "_", "_", "?" ]	[ "Eukaryotes" ]	[ [ 0, 1 ] ]
Eukaryotes evolved about 2 billion years ago .	TQA:T_0111_0	1	evolved	true	evolve	[ "when", "did", "something", "evolve", "_", "_", "_", "?" ]	[ "about 2 billion years ago" ]	[ [ 2, 7 ] ]
They have more structures and are better organized .	TQA:T_0111_2	1	have	true	have	[ "what", "does", "someone", "have", "_", "_", "_", "?" ]	[ "structures", "more structures and are better organized" ]	[ [ 3, 4 ], [ 2, 8 ] ]
They have more structures and are better organized .	TQA:T_0111_2	1	have	true	have	[ "who", "_", "_", "has", "something", "_", "_", "?" ]	[ "They" ]	[ [ 0, 1 ] ]
They have more structures and are better organized .	TQA:T_0111_2	7	organized	true	organize	[ "how", "is", "something", "organized", "_", "_", "_", "?" ]	[ "better" ]	[ [ 6, 7 ] ]
They have more structures and are better organized .	TQA:T_0111_2	7	organized	true	organize	[ "what", "is", "_", "organized", "_", "_", "_", "?" ]	[ "They", "structures" ]	[ [ 0, 1 ], [ 3, 4 ] ]
Organelles within a eukaryote can perform certain functions .	TQA:T_0111_3	5	perform	true	perform	[ "what", "can", "_", "perform", "something", "_", "_", "?" ]	[ "Organelles", "Organelles within a eukaryote" ]	[ [ 0, 1 ], [ 0, 4 ] ]
Organelles within a eukaryote can perform certain functions .	TQA:T_0111_3	5	perform	true	perform	[ "what", "can", "something", "perform", "_", "_", "_", "?" ]	[ "certain functions" ]	[ [ 6, 8 ] ]
Organelles within a eukaryote can perform certain functions .	TQA:T_0111_3	5	perform	true	perform	[ "where", "can", "something", "perform", "something", "_", "_", "?" ]	[ "within a eukaryote" ]	[ [ 1, 4 ] ]
Eukaryotes were better able to live and so became the dominant life form .	TQA:T_0111_5	5	live	true	live	[ "what", "_", "_", "lived", "_", "_", "_", "?" ]	[ "Eukaryotes" ]	[ [ 0, 1 ] ]
Eukaryotes were better able to live and so became the dominant life form .	TQA:T_0111_5	8	became	true	become	[ "what", "_", "_", "became", "something", "_", "_", "?" ]	[ "Eukaryotes" ]	[ [ 0, 1 ] ]
Eukaryotes were better able to live and so became the dominant life form .	TQA:T_0111_5	8	became	true	become	[ "what", "did", "something", "become", "_", "_", "_", "?" ]	[ "the dominant life form" ]	[ [ 9, 13 ] ]
Eukaryotes were better able to live and so became the dominant life form .	TQA:T_0111_5	8	became	true	become	[ "why", "did", "something", "become", "something", "_", "_", "?" ]	[ "were better able to live" ]	[ [ 1, 6 ] ]
For life to become even more complex , multicellular organisms needed to evolve .	TQA:T_0112_0	3	become	true	become	[ "how", "is", "something", "becoming", "something", "_", "_", "?" ]	[ "multicellular organisms needed to evolve" ]	[ [ 8, 13 ] ]
For life to become even more complex , multicellular organisms needed to evolve .	TQA:T_0112_0	3	become	true	become	[ "what", "is", "_", "becoming", "_", "_", "_", "?" ]	[ "life" ]	[ [ 1, 2 ] ]
For life to become even more complex , multicellular organisms needed to evolve .	TQA:T_0112_0	3	become	true	become	[ "what", "is", "something", "becoming", "_", "_", "_", "?" ]	[ "even more complex", "more complex" ]	[ [ 4, 7 ], [ 5, 7 ] ]
For life to become even more complex , multicellular organisms needed to evolve .	TQA:T_0112_0	10	needed	true	need	[ "what", "did", "something", "need", "_", "_", "_", "?" ]	[ "to evolve" ]	[ [ 11, 13 ] ]
For life to become even more complex , multicellular organisms needed to evolve .	TQA:T_0112_0	10	needed	true	need	[ "what", "_", "_", "needed", "something", "_", "_", "?" ]	[ "multicellular organisms" ]	[ [ 8, 10 ] ]
For life to become even more complex , multicellular organisms needed to evolve .	TQA:T_0112_0	12	evolve	true	evolve	[ "what", "_", "_", "evolved", "_", "_", "_", "?" ]	[ "multicellular organisms" ]	[ [ 8, 10 ] ]
For life to become even more complex , multicellular organisms needed to evolve .	TQA:T_0112_0	12	evolve	true	evolve	[ "why", "did", "something", "evolve", "_", "_", "_", "?" ]	[ "For life to become even more complex" ]	[ [ 0, 7 ] ]
Toward the end of the Precambrian , the Ediacara Fauna evolved -LRB- Figure 12.8 -RRB- .	TQA:T_0112_2	10	evolved	true	evolve	[ "what", "_", "_", "evolved", "_", "_", "_", "?" ]	[ "the Ediacara Fauna", "Ediacara Fauna" ]	[ [ 7, 10 ], [ 8, 10 ] ]
Toward the end of the Precambrian , the Ediacara Fauna evolved -LRB- Figure 12.8 -RRB- .	TQA:T_0112_2	10	evolved	true	evolve	[ "when", "did", "something", "evolve", "_", "_", "_", "?" ]	[ "Toward the end of the Precambrian" ]	[ [ 0, 6 ] ]
These are the fossils discovered by Walcott in the introduction to the next section .	TQA:T_0112_3	4	discovered	true	discover	[ "what", "was", "_", "discovered", "_", "_", "_", "?" ]	[ "fossils" ]	[ [ 3, 4 ] ]
These are the fossils discovered by Walcott in the introduction to the next section .	TQA:T_0112_3	4	discovered	true	discover	[ "when", "was", "something", "discovered", "_", "_", "_", "?" ]	[ "introduction to the next section", "in the introduction to the next section" ]	[ [ 9, 14 ], [ 7, 14 ] ]
These are the fossils discovered by Walcott in the introduction to the next section .	TQA:T_0112_3	4	discovered	true	discover	[ "who", "_", "_", "discovered", "_", "_", "_", "?" ]	[ "Walcott" ]	[ [ 6, 7 ] ]
They appeared after Earth defrosted from a worldwide glaciation .	TQA:T_0112_5	1	appeared	true	appear	[ "what", "_", "_", "appeared", "_", "_", "_", "?" ]	[ "They" ]	[ [ 0, 1 ] ]
They appeared after Earth defrosted from a worldwide glaciation .	TQA:T_0112_5	1	appeared	true	appear	[ "when", "did", "something", "appear", "_", "_", "_", "?" ]	[ "after Earth defrosted from a worldwide glaciation", "after Earth defrosted" ]	[ [ 2, 9 ], [ 2, 5 ] ]
They appeared after Earth defrosted from a worldwide glaciation .	TQA:T_0112_5	4	defrosted	true	defrost	[ "what", "_", "_", "defrosted", "_", "_", "_", "?" ]	[ "Earth" ]	[ [ 3, 4 ] ]
They appeared after Earth defrosted from a worldwide glaciation .	TQA:T_0112_5	4	defrosted	true	defrost	[ "why", "did", "something", "defrost", "_", "_", "_", "?" ]	[ "worldwide glaciation" ]	[ [ 7, 9 ] ]
The Ediacara fauna seem to have died out .	TQA:T_0112_6	3	seem	true	seem	[ "what", "does", "something", "seem", "_", "_", "_", "?" ]	[ "to have died out" ]	[ [ 4, 8 ] ]
The Ediacara fauna seem to have died out .	TQA:T_0112_6	3	seem	true	seem	[ "who", "_", "_", "seems", "_", "_", "_", "?" ]	[ "The Ediacara fauna" ]	[ [ 0, 3 ] ]
The Ediacara fauna seem to have died out .	TQA:T_0112_6	6	died	true	die	[ "how", "did", "something", "die", "_", "_", "_", "?" ]	[ "out" ]	[ [ 7, 8 ] ]
The Ediacara fauna seem to have died out .	TQA:T_0112_6	6	died	true	die	[ "what", "_", "_", "died", "_", "_", "_", "?" ]	[ "The Ediacara fauna", "Ediacara fauna" ]	[ [ 0, 3 ], [ 1, 3 ] ]
Other multicellular organisms appeared in the Phanerozoic .	TQA:T_0112_7	3	appeared	true	appear	[ "what", "_", "_", "appeared", "_", "_", "somewhere", "?" ]	[ "Other multicellular organisms", "multicellular organisms" ]	[ [ 0, 3 ], [ 1, 3 ] ]
Other multicellular organisms appeared in the Phanerozoic .	TQA:T_0112_7	3	appeared	true	appear	[ "where", "did", "something", "appear", "_", "_", "_", "?" ]	[ "Phanerozoic", "in the Phanerozoic" ]	[ [ 6, 7 ], [ 4, 7 ] ]
Each molecule of water contains two hydrogen atoms -LRB- H2 -RRB- and one oxygen atom -LRB- O -RRB- .	TQA:T_0131_1	4	contains	true	contain	[ "how much", "does", "something", "contain", "something", "_", "_", "?" ]	[ "Each", "one", "two" ]	[ [ 0, 1 ], [ 12, 13 ], [ 5, 6 ] ]
Each molecule of water contains two hydrogen atoms -LRB- H2 -RRB- and one oxygen atom -LRB- O -RRB- .	TQA:T_0131_1	4	contains	true	contain	[ "what", "_", "_", "contains", "something", "_", "_", "?" ]	[ "Each molecule of water", "water", "molecule of water" ]	[ [ 0, 4 ], [ 3, 4 ], [ 1, 4 ] ]
Each molecule of water contains two hydrogen atoms -LRB- H2 -RRB- and one oxygen atom -LRB- O -RRB- .	TQA:T_0131_1	4	contains	true	contain	[ "what", "does", "something", "contain", "_", "_", "_", "?" ]	[ "hydrogen atoms -LRB- H2 -RRB-", "hydrogen atoms", "oxygen atom -LRB- O -RRB-", "oxygen atom", "two hydrogen atoms -LRB- H2 -RRB- and one oxygen atom -LRB- O -RRB-" ]	[ [ 6, 11 ], [ 6, 8 ], [ 13, 18 ], [ 13, 15 ], [ 5, 18 ] ]

Nucleic acids pass

TQA:T_0108_14

2

pass

true

pass

[ "what", "_", "_", "passes", "_", "_", "_", "?" ]

[ "Nucleic acids" ]

[ [ 0, 2 ] ]

Life may have originated more than once .

TQA:T_0108_2

3

originated

true

originate

[ "how much", "might", "something", "originated", "_", "_", "_", "?" ]

[ "more than once" ]

[ [ 4, 7 ] ]

Life may have originated more than once .

TQA:T_0108_2

3

originated

true

originate

[ "what", "might", "_", "originated", "_", "_", "_", "?" ]

[ "Life" ]

[ [ 0, 1 ] ]

If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .

TQA:T_0108_3

12

wiped

true

wipe

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

[ "impact", "that impact" ]

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

If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .

TQA:T_0108_3

11

have

true

have

[ "what", "would", "_", "have", "_", "_", "_", "?" ]

[ "impact would have wiped it out and it would have had to originate again", "that impact" ]

[ [ 9, 23 ], [ 8, 10 ] ]

If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .

TQA:T_0108_3

21

originate

true

originate

[ "how", "did", "something", "originate", "_", "_", "_", "?" ]

[ "again" ]

[ [ 22, 23 ] ]

If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .

TQA:T_0108_3

21

originate

true

originate

[ "what", "_", "_", "originated", "_", "_", "_", "?" ]

[ "life", "it" ]

[ [ 1, 2 ], [ 16, 17 ] ]

If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .

TQA:T_0108_3

6

formed

true

form

[ "what", "_", "_", "formed", "_", "_", "_", "?" ]

[ "the Moon" ]

[ [ 4, 6 ] ]

If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .

TQA:T_0108_3

2

began

true

begin

[ "what", "_", "_", "began", "_", "_", "_", "?" ]

[ "life" ]

[ [ 1, 2 ] ]

If life began before the Moon formed , that impact would have wiped it out and it would have had to originate again .

TQA:T_0108_3

2

began

true

begin

[ "when", "did", "something", "begin", "_", "_", "_", "?" ]

[ "before the Moon formed" ]

[ [ 3, 7 ] ]

Eventually conditions on Earth became less violent .

TQA:T_0108_4

4

became

true

become

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

[ "Earth", "conditions on Earth" ]

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

Eventually conditions on Earth became less violent .

TQA:T_0108_4

4

became

true

become

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

[ "less violent" ]

[ [ 5, 7 ] ]

Eventually conditions on Earth became less violent .

TQA:T_0108_4

4

became

true

become

[ "when", "did", "something", "become", "something", "_", "_", "?" ]

[ "Eventually" ]

[ [ 0, 1 ] ]

The planet could support life .

TQA:T_0108_5

3

support

true

support

[ "how", "can", "something", "supported", "_", "_", "_", "?" ]

[ "The planet" ]

[ [ 0, 2 ] ]

The planet could support life .

TQA:T_0108_5

3

support

true

support

[ "what", "can", "_", "supported", "_", "_", "_", "?" ]

[ "life", "planet" ]

[ [ 4, 5 ], [ 1, 2 ] ]

The first organisms were made of only one cell -LRB- Figure 12.6 -RRB- .

TQA:T_0108_6

4

made

true

make

[ "how much", "is", "something", "made", "_", "of", "_", "?" ]

[ "only one", "one" ]

[ [ 6, 8 ], [ 7, 8 ] ]

The first organisms were made of only one cell -LRB- Figure 12.6 -RRB- .

TQA:T_0108_6

4

made

true

make

[ "what", "is", "_", "made", "_", "of", "something", "?" ]

[ "organisms", "The first organisms" ]

[ [ 2, 3 ], [ 0, 3 ] ]

The first organisms were made of only one cell -LRB- Figure 12.6 -RRB- .

TQA:T_0108_6

4

made

true

make

[ "what", "is", "something", "made", "_", "of", "_", "?" ]

[ "cell" ]

[ [ 8, 9 ] ]

Prokaryotic cells are surrounded by a cell membrane , but they do not have a nucleus .

TQA:T_0108_8

3

surrounded

true

surround

[ "what", "is", "something", "surrounded", "_", "by", "_", "?" ]

[ "a cell membrane" ]

[ [ 5, 8 ] ]

Prokaryotic cells are surrounded by a cell membrane , but they do not have a nucleus .

TQA:T_0108_8

3

surrounded

true

surround

[ "what", "is", "_", "surrounded", "_", "by", "something", "?" ]

[ "Prokaryotic cells" ]

[ [ 0, 2 ] ]

The cells got their nutrients directly from the water .

TQA:T_0108_9

2

got

true

get

[ "what", "does", "something", "get", "_", "_", "_", "?" ]

[ "their nutrients" ]

[ [ 3, 5 ] ]

The cells got their nutrients directly from the water .

TQA:T_0108_9

2

got

true

get

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

[ "The cells", "cells" ]

[ [ 0, 2 ], [ 1, 2 ] ]

The cells got their nutrients directly from the water .

TQA:T_0108_9

2

got

true

get

[ "where", "does", "something", "get", "something", "_", "_", "?" ]

[ "directly from the water", "directly from the water ." ]

[ [ 5, 9 ], [ 5, 10 ] ]

Early cells took nutrients from the water .

TQA:T_0109_0

2

took

true

take

[ "what", "does", "something", "take", "_", "_", "_", "?" ]

[ "nutrients" ]

[ [ 3, 4 ] ]

Early cells took nutrients from the water .

TQA:T_0109_0

2

took

true

take

[ "what", "_", "_", "takes", "_", "_", "_", "?" ]

[ "Early cells" ]

[ [ 0, 2 ] ]

Early cells took nutrients from the water .

TQA:T_0109_0

2

took

true

take

[ "where", "does", "something", "take", "something", "_", "_", "?" ]

[ "from the water", "the water" ]

[ [ 4, 7 ], [ 5, 7 ] ]

Eventually the nutrients would have become less abundant .

TQA:T_0109_1

5

become

true

become

[ "what", "would", "_", "become", "something", "_", "_", "?" ]

[ "the nutrients" ]

[ [ 1, 3 ] ]

Eventually the nutrients would have become less abundant .

TQA:T_0109_1

5

become

true

become

[ "what", "would", "something", "become", "_", "_", "_", "?" ]

[ "less abundant" ]

[ [ 6, 8 ] ]

Eventually the nutrients would have become less abundant .

TQA:T_0109_1

5

become

true

become

[ "when", "would", "something", "become", "something", "_", "_", "?" ]

[ "Eventually" ]

[ [ 0, 1 ] ]

This made the environment able to support more complex life forms .

TQA:T_0109_10

1

made

true

make

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

[ "the environment able to support more complex life forms", "environment able to support more complex life forms" ]

[ [ 2, 11 ], [ 3, 11 ] ]

This made the environment able to support more complex life forms .

TQA:T_0109_10

1

made

true

make

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

[ "This" ]

[ [ 0, 1 ] ]

This made the environment able to support more complex life forms .

TQA:T_0109_10

6

support

true

support

[ "what", "can", "something", "support", "_", "_", "_", "?" ]

[ "more complex life forms", "environment", "complex life forms" ]

[ [ 7, 11 ], [ 3, 4 ], [ 8, 11 ] ]

This made the environment able to support more complex life forms .

TQA:T_0109_10

6

support

true

support

[ "what", "can", "_", "support", "something", "_", "_", "?" ]

[ "the environment", "environment", "complex life forms" ]

[ [ 2, 4 ], [ 3, 4 ], [ 8, 11 ] ]

This made the environment able to support more complex life forms .

TQA:T_0109_10

6

support

true

support

[ "why", "can", "something", "support", "something", "_", "_", "?" ]

[ "This" ]

[ [ 0, 1 ] ]

Around 3 billion years ago , photosynthesis began .

TQA:T_0109_2

7

began

true

begin

[ "what", "_", "_", "began", "_", "_", "_", "?" ]

[ "photosynthesis" ]

[ [ 6, 7 ] ]

Around 3 billion years ago , photosynthesis began .

TQA:T_0109_2

7

began

true

begin

[ "when", "did", "something", "begin", "_", "_", "_", "?" ]

[ "Around 3 billion years ago" ]

[ [ 0, 5 ] ]

Organisms could make their own food from sunlight and inorganic molecules .

TQA:T_0109_3

2

make

true

make

[ "how", "can", "something", "make", "something", "_", "_", "?" ]

[ "from sunlight and inorganic molecules" ]

[ [ 6, 11 ] ]

Organisms could make their own food from sunlight and inorganic molecules .

TQA:T_0109_3

2

make

true

make

[ "what", "can", "_", "make", "something", "_", "_", "?" ]

[ "Organisms" ]

[ [ 0, 1 ] ]

Organisms could make their own food from sunlight and inorganic molecules .

TQA:T_0109_3

2

make

true

make

[ "what", "can", "something", "make", "_", "_", "_", "?" ]

[ "food", "their own food" ]

[ [ 5, 6 ], [ 3, 6 ] ]

From these ingredients they made chemical energy that they used .

TQA:T_0109_4

4

made

true

make

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

[ "these ingredients", "chemical energy" ]

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

From these ingredients they made chemical energy that they used .

TQA:T_0109_4

4

made

true

make

[ "what", "was", "something", "made", "_", "from", "_", "?" ]

[ "these ingredients", "chemical energy" ]

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

From these ingredients they made chemical energy that they used .

TQA:T_0109_4

4

made

true

make

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

[ "that they used", "they" ]

[ [ 7, 10 ], [ 3, 4 ] ]

From these ingredients they made chemical energy that they used .

TQA:T_0109_4

9

used

true

use

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

[ "they" ]

[ [ 8, 9 ] ]

That first oxygen combined with iron to create iron oxide .

TQA:T_0109_6

3

combined

true

combine

[ "what", "_", "_", "combined", "_", "with", "something", "?" ]

[ "oxygen", "That first oxygen", "first oxygen" ]

[ [ 2, 3 ], [ 0, 3 ], [ 1, 3 ] ]

That first oxygen combined with iron to create iron oxide .

TQA:T_0109_6

3

combined

true

combine

[ "what", "did", "something", "combine", "_", "with", "_", "?" ]

[ "with iron", "iron" ]

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

That first oxygen combined with iron to create iron oxide .

TQA:T_0109_6

3

combined

true

combine

[ "why", "did", "something", "combine", "_", "with", "something", "?" ]

[ "to create iron oxide" ]

[ [ 6, 10 ] ]

That first oxygen combined with iron to create iron oxide .

TQA:T_0109_6

7

create

true

create

[ "what", "is", "_", "created", "_", "by", "something", "?" ]

[ "iron oxide" ]

[ [ 8, 10 ] ]

That first oxygen combined with iron to create iron oxide .

TQA:T_0109_6

7

create

true

create

[ "what", "is", "something", "created", "_", "by", "_", "?" ]

[ "first oxygen combined with iron", "oxygen combined with iron" ]

[ [ 1, 6 ], [ 2, 6 ] ]

Later on , the oxygen entered the atmosphere .

TQA:T_0109_7

5

entered

true

enter

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

[ "the atmosphere", "atmosphere" ]

[ [ 6, 8 ], [ 7, 8 ] ]

Later on , the oxygen entered the atmosphere .

TQA:T_0109_7

5

entered

true

enter

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

[ "oxygen", "the oxygen" ]

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

Later on , the oxygen entered the atmosphere .

TQA:T_0109_7

5

entered

true

enter

[ "when", "did", "something", "enter", "something", "_", "_", "?" ]

[ "Later on" ]

[ [ 0, 2 ] ]

Some of the oxygen in the atmosphere became ozone .

TQA:T_0109_8

7

became

true

become

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

[ "Some of the oxygen in the atmosphere", "oxygen" ]

[ [ 0, 7 ], [ 3, 4 ] ]

Some of the oxygen in the atmosphere became ozone .

TQA:T_0109_8

7

became

true

become

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

[ "ozone" ]

[ [ 8, 9 ] ]

The ozone layer formed to protect Earth from harmful ultraviolet radiation .

TQA:T_0109_9

3

formed

true

form

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

[ "The ozone layer", "ozone layer" ]

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

The ozone layer formed to protect Earth from harmful ultraviolet radiation .

TQA:T_0109_9

3

formed

true

form

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

[ "to protect Earth from harmful ultraviolet radiation", "to protect Earth" ]

[ [ 4, 11 ], [ 4, 7 ] ]

The ozone layer formed to protect Earth from harmful ultraviolet radiation .

TQA:T_0109_9

5

protect

true

protect

[ "what", "does", "something", "protect", "something", "from", "_", "?" ]

[ "from harmful ultraviolet radiation", "harmful ultraviolet radiation" ]

[ [ 7, 11 ], [ 8, 11 ] ]

The ozone layer formed to protect Earth from harmful ultraviolet radiation .

TQA:T_0109_9

5

protect

true

protect

[ "what", "does", "something", "protect", "_", "_", "_", "?" ]

[ "Earth" ]

[ [ 6, 7 ] ]

The ozone layer formed to protect Earth from harmful ultraviolet radiation .

TQA:T_0109_9

5

protect

true

protect

[ "what", "_", "_", "protects", "_", "_", "_", "?" ]

[ "The ozone layer", "ozone layer" ]

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

The first organisms to photosynthesize were cyanobacteria .

TQA:T_0110_0

4

photosynthesize

true

photosynthesize

[ "what", "_", "_", "photosynthesizes", "_", "_", "_", "?" ]

[ "organisms", "cyanobacteria" ]

[ [ 2, 3 ], [ 6, 7 ] ]

Now they are called blue-green algae .

TQA:T_0110_2

3

called

true

call

[ "what", "is", "something", "called", "_", "_", "_", "?" ]

[ "blue-green algae" ]

[ [ 4, 6 ] ]

Now they are called blue-green algae .

TQA:T_0110_2

3

called

true

call

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

[ "Now" ]

[ [ 0, 1 ] ]

Now they are called blue-green algae .

TQA:T_0110_2

3

called

true

call

[ "who", "is", "_", "called", "something", "_", "_", "?" ]

[ "they" ]

[ [ 1, 2 ] ]

Eukaryotes evolved about 2 billion years ago .

TQA:T_0111_0

1

evolved

true

evolve

[ "what", "_", "_", "evolved", "_", "_", "_", "?" ]

[ "Eukaryotes" ]

[ [ 0, 1 ] ]

Eukaryotes evolved about 2 billion years ago .

TQA:T_0111_0

1

evolved

true

evolve

[ "when", "did", "something", "evolve", "_", "_", "_", "?" ]

[ "about 2 billion years ago" ]

[ [ 2, 7 ] ]

They have more structures and are better organized .

TQA:T_0111_2

1

have

true

have

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

[ "structures", "more structures and are better organized" ]

[ [ 3, 4 ], [ 2, 8 ] ]

They have more structures and are better organized .

TQA:T_0111_2

1

have

true

have

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

[ "They" ]

[ [ 0, 1 ] ]

They have more structures and are better organized .

TQA:T_0111_2

7

organized

true

organize

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

[ "better" ]

[ [ 6, 7 ] ]

They have more structures and are better organized .

TQA:T_0111_2

7

organized

true

organize

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

[ "They", "structures" ]

[ [ 0, 1 ], [ 3, 4 ] ]

Organelles within a eukaryote can perform certain functions .

TQA:T_0111_3

5

perform

true

perform

[ "what", "can", "_", "perform", "something", "_", "_", "?" ]

[ "Organelles", "Organelles within a eukaryote" ]

[ [ 0, 1 ], [ 0, 4 ] ]

Organelles within a eukaryote can perform certain functions .

TQA:T_0111_3

5

perform

true

perform

[ "what", "can", "something", "perform", "_", "_", "_", "?" ]

[ "certain functions" ]

[ [ 6, 8 ] ]

Organelles within a eukaryote can perform certain functions .

TQA:T_0111_3

5

perform

true

perform

[ "where", "can", "something", "perform", "something", "_", "_", "?" ]

[ "within a eukaryote" ]

[ [ 1, 4 ] ]

Eukaryotes were better able to live and so became the dominant life form .

TQA:T_0111_5

5

live

true

live

[ "what", "_", "_", "lived", "_", "_", "_", "?" ]

[ "Eukaryotes" ]

[ [ 0, 1 ] ]

Eukaryotes were better able to live and so became the dominant life form .

TQA:T_0111_5

8

became

true

become

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

[ "Eukaryotes" ]

[ [ 0, 1 ] ]

Eukaryotes were better able to live and so became the dominant life form .

TQA:T_0111_5

8

became

true

become

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

[ "the dominant life form" ]

[ [ 9, 13 ] ]

Eukaryotes were better able to live and so became the dominant life form .

TQA:T_0111_5

8

became

true

become

[ "why", "did", "something", "become", "something", "_", "_", "?" ]

[ "were better able to live" ]

[ [ 1, 6 ] ]

For life to become even more complex , multicellular organisms needed to evolve .

TQA:T_0112_0

3

become

true

become

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

[ "multicellular organisms needed to evolve" ]

[ [ 8, 13 ] ]

For life to become even more complex , multicellular organisms needed to evolve .

TQA:T_0112_0

3

become

true

become

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

[ "life" ]

[ [ 1, 2 ] ]

For life to become even more complex , multicellular organisms needed to evolve .

TQA:T_0112_0

3

become

true

become

[ "what", "is", "something", "becoming", "_", "_", "_", "?" ]

[ "even more complex", "more complex" ]

[ [ 4, 7 ], [ 5, 7 ] ]

For life to become even more complex , multicellular organisms needed to evolve .

TQA:T_0112_0

10

needed

true

need

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

[ "to evolve" ]

[ [ 11, 13 ] ]

For life to become even more complex , multicellular organisms needed to evolve .

TQA:T_0112_0

10

needed

true

need

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

[ "multicellular organisms" ]

[ [ 8, 10 ] ]

For life to become even more complex , multicellular organisms needed to evolve .

TQA:T_0112_0

12

evolve

true

evolve

[ "what", "_", "_", "evolved", "_", "_", "_", "?" ]

[ "multicellular organisms" ]

[ [ 8, 10 ] ]

For life to become even more complex , multicellular organisms needed to evolve .

TQA:T_0112_0

12

evolve

true

evolve

[ "why", "did", "something", "evolve", "_", "_", "_", "?" ]

[ "For life to become even more complex" ]

[ [ 0, 7 ] ]

Toward the end of the Precambrian , the Ediacara Fauna evolved -LRB- Figure 12.8 -RRB- .

TQA:T_0112_2

10

evolved

true

evolve

[ "what", "_", "_", "evolved", "_", "_", "_", "?" ]

[ "the Ediacara Fauna", "Ediacara Fauna" ]

[ [ 7, 10 ], [ 8, 10 ] ]

Toward the end of the Precambrian , the Ediacara Fauna evolved -LRB- Figure 12.8 -RRB- .

TQA:T_0112_2

10

evolved

true

evolve

[ "when", "did", "something", "evolve", "_", "_", "_", "?" ]

[ "Toward the end of the Precambrian" ]

[ [ 0, 6 ] ]

These are the fossils discovered by Walcott in the introduction to the next section .

TQA:T_0112_3

4

discovered

true

discover

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

[ "fossils" ]

[ [ 3, 4 ] ]

These are the fossils discovered by Walcott in the introduction to the next section .

TQA:T_0112_3

4

discovered

true

discover

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

[ "introduction to the next section", "in the introduction to the next section" ]

[ [ 9, 14 ], [ 7, 14 ] ]

These are the fossils discovered by Walcott in the introduction to the next section .

TQA:T_0112_3

4

discovered

true

discover

[ "who", "_", "_", "discovered", "_", "_", "_", "?" ]

[ "Walcott" ]

[ [ 6, 7 ] ]

They appeared after Earth defrosted from a worldwide glaciation .

TQA:T_0112_5

1

appeared

true

appear

[ "what", "_", "_", "appeared", "_", "_", "_", "?" ]

[ "They" ]

[ [ 0, 1 ] ]

They appeared after Earth defrosted from a worldwide glaciation .

TQA:T_0112_5

1

appeared

true

appear

[ "when", "did", "something", "appear", "_", "_", "_", "?" ]

[ "after Earth defrosted from a worldwide glaciation", "after Earth defrosted" ]

[ [ 2, 9 ], [ 2, 5 ] ]

They appeared after Earth defrosted from a worldwide glaciation .

TQA:T_0112_5

4

defrosted

true

defrost

[ "what", "_", "_", "defrosted", "_", "_", "_", "?" ]

[ "Earth" ]

[ [ 3, 4 ] ]

They appeared after Earth defrosted from a worldwide glaciation .

TQA:T_0112_5

4

defrosted

true

defrost

[ "why", "did", "something", "defrost", "_", "_", "_", "?" ]

[ "worldwide glaciation" ]

[ [ 7, 9 ] ]

The Ediacara fauna seem to have died out .

TQA:T_0112_6

3

seem

true

seem

[ "what", "does", "something", "seem", "_", "_", "_", "?" ]

[ "to have died out" ]

[ [ 4, 8 ] ]

The Ediacara fauna seem to have died out .

TQA:T_0112_6

3

seem

true

seem

[ "who", "_", "_", "seems", "_", "_", "_", "?" ]

[ "The Ediacara fauna" ]

[ [ 0, 3 ] ]

The Ediacara fauna seem to have died out .

TQA:T_0112_6

6

died

true

die

[ "how", "did", "something", "die", "_", "_", "_", "?" ]

[ "out" ]

[ [ 7, 8 ] ]

The Ediacara fauna seem to have died out .

TQA:T_0112_6

6

died

true

die

[ "what", "_", "_", "died", "_", "_", "_", "?" ]

[ "The Ediacara fauna", "Ediacara fauna" ]

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

Other multicellular organisms appeared in the Phanerozoic .

TQA:T_0112_7

3

appeared

true

appear

[ "what", "_", "_", "appeared", "_", "_", "somewhere", "?" ]

[ "Other multicellular organisms", "multicellular organisms" ]

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

Other multicellular organisms appeared in the Phanerozoic .

TQA:T_0112_7

3

appeared

true

appear

[ "where", "did", "something", "appear", "_", "_", "_", "?" ]

[ "Phanerozoic", "in the Phanerozoic" ]

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

Each molecule of water contains two hydrogen atoms -LRB- H2 -RRB- and one oxygen atom -LRB- O -RRB- .

TQA:T_0131_1

4

contains

true

contain

[ "how much", "does", "something", "contain", "something", "_", "_", "?" ]

[ "Each", "one", "two" ]

[ [ 0, 1 ], [ 12, 13 ], [ 5, 6 ] ]

Each molecule of water contains two hydrogen atoms -LRB- H2 -RRB- and one oxygen atom -LRB- O -RRB- .

TQA:T_0131_1

4

contains

true

contain

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

[ "Each molecule of water", "water", "molecule of water" ]

[ [ 0, 4 ], [ 3, 4 ], [ 1, 4 ] ]

Each molecule of water contains two hydrogen atoms -LRB- H2 -RRB- and one oxygen atom -LRB- O -RRB- .

TQA:T_0131_1

4

contains

true

contain

[ "what", "does", "something", "contain", "_", "_", "_", "?" ]

[ "hydrogen atoms -LRB- H2 -RRB-", "hydrogen atoms", "oxygen atom -LRB- O -RRB-", "oxygen atom", "two hydrogen atoms -LRB- H2 -RRB- and one oxygen atom -LRB- O -RRB-" ]

[ [ 6, 11 ], [ 6, 8 ], [ 13, 18 ], [ 13, 15 ], [ 5, 18 ] ]