story: [Michelle] and [Valerie] are sisters who have one brother named [Elliott]. [Michelle] took her daughter, [Reta], out to High Tea yesterday afternoon.
query: ('Valerie', 'Reta')
clean_story: [Michelle] and [Valerie] are sisters who have one brother named [Elliott]. [Michelle] took her daughter, [Reta], out to High Tea yesterday afternoon.
proof_state: [{('Valerie', 'niece', 'Reta'): [('Valerie', 'sister', 'Michelle'), ('Michelle', 'daughter', 'Reta')]}, {('Valerie', 'sister', 'Michelle'): [('Valerie', 'brother', 'Elliott'), ('Elliott', 'sister', 'Michelle')]}]