story: [Adam] and his son [Preston] are playing in the park with [Preston]'s daughter [Geraldine]. [Brian] and his sister [Geraldine] stood in line at the fair.
query: ('Geraldine', 'Adam')
clean_story: [Adam] and his son [Preston] are playing in the park with [Preston]'s daughter [Geraldine].
proof_state: [{('Geraldine', 'grandfather', 'Adam'): [('Geraldine', 'father', 'Preston'), ('Preston', 'father', 'Adam')]}]