story: [Kirk]'s mother [Michelle] wanted to surprise him for his birthday, so she baked him a cake. [Michelle] took her daughter, [Lisa], out to High Tea yesterday afternoon. [Kirk] went his grandfather [Stanley] to the park to look for birds.
query: ('Stanley', 'Lisa')
clean_story: [Kirk] went his grandfather [Stanley] to the park to look for birds. [Kirk]'s mother [Michelle] wanted to surprise him for his birthday, so she baked him a cake. [Michelle] took her daughter, [Lisa], out to High Tea yesterday afternoon.
proof_state: [{('Stanley', 'granddaughter', 'Lisa'): [('Stanley', 'grandson', 'Kirk'), ('Kirk', 'sister', 'Lisa')]}, {('Kirk', 'sister', 'Lisa'): [('Kirk', 'mother', 'Michelle'), ('Michelle', 'daughter', 'Lisa')]}]