story: [Matthew] is one of [Teresa]'s brothers. They have lots of fun together. [James] went to visit his sister [Marian]. His daughter [Teresa] stayed home with her mother.
query: ('Marian', 'Matthew')
clean_story: [James] went to visit his sister [Marian]. His daughter [Teresa] stayed home with her mother. [Matthew] is one of [Teresa]'s brothers. They have lots of fun together.
proof_state: [{('Marian', 'nephew', 'Matthew'): [('Marian', 'brother', 'James'), ('James', 'son', 'Matthew')]}, {('James', 'son', 'Matthew'): [('James', 'daughter', 'Teresa'), ('Teresa', 'brother', 'Matthew')]}]