story: [Frank] took his son [Charles] and daughter [Beverly] to the zoo on Saturday and they had a great time. [Dorothy] stayed with her mother [Nicole] before the birth of her son [Charles]
query: ('Beverly', 'Nicole')
clean_story: [Frank] took his son [Charles] and daughter [Beverly] to the zoo on Saturday and they had a great time. [Dorothy] stayed with her mother [Nicole] before the birth of her son [Charles]
proof_state: [{('Beverly', 'grandmother', 'Nicole'): [('Beverly', 'father', 'Frank'), ('Frank', 'mother', 'Nicole')]}, {('Frank', 'mother', 'Nicole'): [('Frank', 'son', 'Charles'), ('Charles', 'grandmother', 'Nicole')]}, {('Charles', 'grandmother', 'Nicole'): [('Charles', 'mother', 'Dorothy'), ('Dorothy', 'mother', 'Nicole')]}]
edge_types: ['father', 'son', 'mother', 'mother']