story: [Jennifer] was playing in the sandbox with her brother [Errol]. [Sandra] liked to go to the park with her granddaughter [Jennifer]. [James], [Jennifer]'s father, like to take her to the movies instead. [James] always looked up to his big brother [Alfred] and wanted to be just like him.
query: ('Alfred', 'Sandra')
clean_story: [James] always looked up to his big brother [Alfred] and wanted to be just like him. [Sandra] liked to go to the park with her granddaughter [Jennifer]. [James], [Jennifer]'s father, like to take her to the movies instead.
proof_state: [{('Alfred', 'mother', 'Sandra'): [('Alfred', 'brother', 'James'), ('James', 'mother', 'Sandra')]}, {('James', 'mother', 'Sandra'): [('James', 'daughter', 'Jennifer'), ('Jennifer', 'grandmother', 'Sandra')]}]