story: [Marian] told her daughter [Connie] to wash up. Dinner was ready. [Sandra] invited her sisters, [Marian] and [Michelle], to a party.
query: ('Michelle', 'Connie')
clean_story: [Sandra] invited her sisters, [Marian] and [Michelle], to a party. [Marian] told her daughter [Connie] to wash up. Dinner was ready.
proof_state: [{('Michelle', 'niece', 'Connie'): [('Michelle', 'sister', 'Marian'), ('Marian', 'daughter', 'Connie')]}, {('Michelle', 'sister', 'Marian'): [('Michelle', 'sister', 'Sandra'), ('Sandra', 'sister', 'Marian')]}]