story: [Adam] bought his wife [Michelle] roses. [Nancy] was unhappy with her son, [Fletcher], and his grades. She enlisted a tutor to help him. [Adam] and his daughter [Nancy] went to Disney World together.
query: ('Adam', 'Fletcher')
clean_story: [Adam] and his daughter [Nancy] went to Disney World together. [Nancy] was unhappy with her son, [Fletcher], and his grades. She enlisted a tutor to help him.
proof_state: [{('Adam', 'grandson', 'Fletcher'): [('Adam', 'daughter', 'Nancy'), ('Nancy', 'son', 'Fletcher')]}]