story: [Patricia] asked her brother, [Frank], if he could pick up her daughter, [Christina], from school. [Lucille] went to the baseball game with her uncle [Frank]. [April] spent a great day shopping with her daughter, [Lucille].
query: ('April', 'Christina')
clean_story: [April] spent a great day shopping with her daughter, [Lucille]. [Lucille] went to the baseball game with her uncle [Frank]. [Patricia] asked her brother, [Frank], if he could pick up her daughter, [Christina], from school.
proof_state: [{('April', 'niece', 'Christina'): [('April', 'sister', 'Patricia'), ('Patricia', 'daughter', 'Christina')]}, {('April', 'sister', 'Patricia'): [('April', 'brother', 'Frank'), ('Frank', 'sister', 'Patricia')]}, {('April', 'brother', 'Frank'): [('April', 'daughter', 'Lucille'), ('Lucille', 'uncle', 'Frank')]}]
edge_types: ['daughter', 'uncle', 'sister', 'daughter']