story: [James] is the proud father of the lovely [Thomas] [Crystal] took her son [Thomas] to school and his grandfather [Adam] picked him up at then end of the school day.
query: ('Crystal', 'Adam')
clean_story: [Crystal] took her son [Thomas] to school and his grandfather [Adam] picked him up at then end of the school day.
proof_state: [{('Crystal', 'father', 'Adam'): [('Crystal', 'son', 'Thomas'), ('Thomas', 'grandfather', 'Adam')]}]