story: [Charles] took his favorite son [Frank] to a baseball game where he caught a foul ball as a souvenir. [Richard] likes to watch baseball with his brother. His name is [Frank]. [Beverly] went to the store with her sister [Rachel] [Rachel] and her brother [Charles] enlisted in the army
query: ('Richard', 'Beverly')
clean_story: [Richard] likes to watch baseball with his brother. His name is [Frank]. [Charles] took his favorite son [Frank] to a baseball game where he caught a foul ball as a souvenir. [Rachel] and her brother [Charles] enlisted in the army [Beverly] went to the store with her sister [Rachel]
proof_state: [{('Richard', 'niece', 'Beverly'): [('Richard', 'brother', 'Frank'), ('Frank', 'daughter', 'Beverly')]}, {('Frank', 'daughter', 'Beverly'): [('Frank', 'daughter', 'Rachel'), ('Rachel', 'sister', 'Beverly')]}, {('Frank', 'daughter', 'Rachel'): [('Frank', 'son', 'Charles'), ('Charles', 'sister', 'Rachel')]}]
edge_types: ['brother', 'son', 'sister', 'sister']