story: [Adam] took his daughter, [Melissa], to the Cavaliers game on Saturday. [Edward] asked his sister [Kerri] for some money. He was going to use the money to buy his grandfather, [Adam], a present.
query: ('Adam', 'Kerri')
clean_story: [Edward] asked his sister [Kerri] for some money. He was going to use the money to buy his grandfather, [Adam], a present.
proof_state: [{('Adam', 'granddaughter', 'Kerri'): [('Adam', 'grandson', 'Edward'), ('Edward', 'sister', 'Kerri')]}]