story: [Annie] and her sister [Venita] played a prank on their father [Alan]. [Emmanuel], [Alan]'s son, did n't participate.
query: ('Emmanuel', 'Venita')
clean_story: [Annie] and her sister [Venita] played a prank on their father [Alan]. [Emmanuel], [Alan]'s son, did n't participate.
proof_state: [{('Emmanuel', 'sister', 'Venita'): [('Emmanuel', 'father', 'Alan'), ('Alan', 'daughter', 'Venita')]}, {('Alan', 'daughter', 'Venita'): [('Alan', 'daughter', 'Annie'), ('Annie', 'sister', 'Venita')]}]