story: [Marian] is a sister of [Alan]. [Emmanuel] went to the park with his father, [Alan]. [Molly] was so proud of her daughter [Marian] for getting straight A's this semester.
query: ('Emmanuel', 'Molly')
clean_story: [Emmanuel] went to the park with his father, [Alan]. [Marian] is a sister of [Alan]. [Molly] was so proud of her daughter [Marian] for getting straight A's this semester.
proof_state: [{('Emmanuel', 'grandmother', 'Molly'): [('Emmanuel', 'father', 'Alan'), ('Alan', 'mother', 'Molly')]}, {('Alan', 'mother', 'Molly'): [('Alan', 'sister', 'Marian'), ('Marian', 'mother', 'Molly')]}]