story: [Nancy] and her daughter [Maria] went out for ice cream. [Nancy] got a cone and [Maria] got a sundae. [Maria] loves to spend time with her grandfather, [Adam]. He tells great stories. [Maria]'s father is named [Paul].
query: ('Nancy', 'Adam')
clean_story: [Nancy] and her daughter [Maria] went out for ice cream. [Nancy] got a cone and [Maria] got a sundae. [Maria] loves to spend time with her grandfather, [Adam]. He tells great stories.
proof_state: [{('Nancy', 'father', 'Adam'): [('Nancy', 'daughter', 'Maria'), ('Maria', 'grandfather', 'Adam')]}]