story: [Kirk] loves talking to his grandfather [Stanley] on the phone. [Paul]'s brother, [Kirk], recently made it into town. [Paul] and his son [Michael] went to look at cars. [Paul] ended up buying the Mustang.
query: ('Michael', 'Stanley')
clean_story: [Paul] and his son [Michael] went to look at cars. [Paul] ended up buying the Mustang. [Paul]'s brother, [Kirk], recently made it into town. [Kirk] loves talking to his grandfather [Stanley] on the phone.
proof_state: [{('Michael', 'father', 'Stanley'): [('Michael', 'son', 'Kirk'), ('Kirk', 'grandfather', 'Stanley')]}, {('Michael', 'son', 'Kirk'): [('Michael', 'son', 'Paul'), ('Paul', 'brother', 'Kirk')]}]
edge_types: ['son', 'brother', 'grandfather']