story: [Jason] was eager to meet his wife, sally, at the shop. [Gabrielle] was more concerned that her grandson, [Chad], would make it, too.
query: ('Jason', 'Chad')
clean_story: [Jason] was eager to meet his wife, sally, at the shop. [Gabrielle] was more concerned that her grandson, [Chad], would make it, too.
proof_state: [{('Jason', 'grandson', 'Chad'): [('Jason', 'wife', 'Gabrielle'), ('Gabrielle', 'grandson', 'Chad')]}]