story: [James] was playing soccer with his sisters [Marian] and [Michelle]. [Marian]'s other sister [Valerie] was playing on the other team.
query: ('Valerie', 'Michelle')
clean_story: [James] was playing soccer with his sisters [Marian] and [Michelle]. [Marian]'s other sister [Valerie] was playing on the other team.
proof_state: [{('Valerie', 'sister', 'Michelle'): [('Valerie', 'brother', 'James'), ('James', 'sister', 'Michelle')]}, {('Valerie', 'brother', 'James'): [('Valerie', 'sister', 'Marian'), ('Marian', 'brother', 'James')]}]