story: [Sidney] and [Connie] took their mother [Marian] to the flower store. [Marian] wanted to buy her mother, [Molly], a new floral arrangement.
query: ('Molly', 'Connie')
clean_story: [Sidney] and [Connie] took their mother [Marian] to the flower store. [Marian] wanted to buy her mother, [Molly], a new floral arrangement.
proof_state: [{('Molly', 'granddaughter', 'Connie'): [('Molly', 'daughter', 'Marian'), ('Marian', 'daughter', 'Connie')]}, {('Marian', 'daughter', 'Connie'): [('Marian', 'son', 'Sidney'), ('Sidney', 'sister', 'Connie')]}]