story: [Crystal] took her father [Adam] to a concert Friday and her daughter [Mary] went with them. [Crystal] and her daughter [Glenna] went to church. They were both very religious.
query: ('Mary', 'Adam')
clean_story: [Crystal] took her father [Adam] to a concert Friday and her daughter [Mary] went with them.
proof_state: [{('Mary', 'grandfather', 'Adam'): [('Mary', 'mother', 'Crystal'), ('Crystal', 'father', 'Adam')]}]