story: [Stanley] went camping with his daughter, [Valerie], and his grandson, [Jeremy]. [Jeremy]'s father [Michael] was supposed to go to, but he had to work over the weekend, so he could n't make it.
query: ('Michael', 'Valerie')
clean_story: [Stanley] went camping with his daughter, [Valerie], and his grandson, [Jeremy]. [Jeremy]'s father [Michael] was supposed to go to, but he had to work over the weekend, so he could n't make it.
proof_state: [{('Michael', 'sister', 'Valerie'): [('Michael', 'father', 'Stanley'), ('Stanley', 'daughter', 'Valerie')]}, {('Michael', 'father', 'Stanley'): [('Michael', 'son', 'Jeremy'), ('Jeremy', 'grandfather', 'Stanley')]}]