story: [Kirk] went with his grandpa [Stanley] to get some fresh flowers at the local florist. [Reta] invited her mother, [Michelle], to dinner and extended the invitation to [Michelle]'s son, [Kirk].
query: ('Reta', 'Stanley')
clean_story: [Reta] invited her mother, [Michelle], to dinner and extended the invitation to [Michelle]'s son, [Kirk]. [Kirk] went with his grandpa [Stanley] to get some fresh flowers at the local florist.
proof_state: [{('Reta', 'grandfather', 'Stanley'): [('Reta', 'brother', 'Kirk'), ('Kirk', 'grandfather', 'Stanley')]}, {('Reta', 'brother', 'Kirk'): [('Reta', 'mother', 'Michelle'), ('Michelle', 'son', 'Kirk')]}]