story: [Michelle] and her son [Jeremy] went out to lunch together yesterday. [Michael] played golf with his father [Stanley] and his son [Jeremy].
query: ('Michelle', 'Stanley')
clean_story: [Michelle] and her son [Jeremy] went out to lunch together yesterday. [Michael] played golf with his father [Stanley] and his son [Jeremy].
proof_state: [{('Michelle', 'father', 'Stanley'): [('Michelle', 'son', 'Jeremy'), ('Jeremy', 'grandfather', 'Stanley')]}, {('Jeremy', 'grandfather', 'Stanley'): [('Jeremy', 'father', 'Michael'), ('Michael', 'father', 'Stanley')]}]
edge_types: ['son', 'father', 'father']