story: [Arthur] received a novel for Christmas from his aunt [Erica]. [Robert] asked his wife [Katherine] if she did the shopping. [Bonnie] went to the movie with her brother, [Alvin]. His son, [Arthur], could n't make it because he was helping [Bonnie]'s dad, [Daniel]. [Katherine], who is the sister of [Erica], is a lovely girl.
query: ('Daniel', 'Robert')
clean_story: [Bonnie] went to the movie with her brother, [Alvin]. His son, [Arthur], could n't make it because he was helping [Bonnie]'s dad, [Daniel]. [Arthur] received a novel for Christmas from his aunt [Erica]. [Katherine], who is the sister of [Erica], is a lovely girl. [Robert] asked his wife [Katherine] if she did the shopping.
proof_state: [{('Daniel', 'son-in-law', 'Robert'): [('Daniel', 'daughter', 'Katherine'), ('Katherine', 'husband', 'Robert')]}, {('Daniel', 'daughter', 'Katherine'): [('Daniel', 'daughter', 'Erica'), ('Erica', 'sister', 'Katherine')]}, {('Daniel', 'daughter', 'Erica'): [('Daniel', 'son', 'Alvin'), ('Alvin', 'sister', 'Erica')]}, {('Daniel', 'son', 'Alvin'): [('Daniel', 'daughter', 'Bonnie'), ('Bonnie', 'brother', 'Alvin')]}, {('Alvin', 'sister', 'Erica'): [('Alvin', 'son', 'Arthur'), ('Arthur', 'aunt', 'Erica')]}]
edge_types: ['daughter', 'brother', 'son', 'aunt', 'sister', 'husband']