story: [Francisco] is happy that his brother, [Willie], is becoming successful. [Lisbeth] took her son [Francisco] to the mall to shop for school clothes. [Kenneth] made cookies with his grandma [Sandra]. [Kenneth] called his brother [Francisco] on the phone. He wanted to go out for some beers.
query: ('Lisbeth', 'Sandra')
clean_story: [Lisbeth] took her son [Francisco] to the mall to shop for school clothes. [Kenneth] called his brother [Francisco] on the phone. He wanted to go out for some beers. [Kenneth] made cookies with his grandma [Sandra].
proof_state: [{('Lisbeth', 'mother', 'Sandra'): [('Lisbeth', 'son', 'Francisco'), ('Francisco', 'grandmother', 'Sandra')]}, {('Francisco', 'grandmother', 'Sandra'): [('Francisco', 'brother', 'Kenneth'), ('Kenneth', 'grandmother', 'Sandra')]}]