story: On Friday, [Molly] had lunch with her granddaughter, [Annie]. It was [Annie]'s birthday, so they celebrated by having cake. Afterwards, [Annie] left to go see a movie with her brother, [Carlos]. [Elizabeth] could n't wait for the surprise birthday party that she was throwing for her brother [Carlos] next weekend.
query: ('Molly', 'Elizabeth')
clean_story: On Friday, [Molly] had lunch with her granddaughter, [Annie]. It was [Annie]'s birthday, so they celebrated by having cake. Afterwards, [Annie] left to go see a movie with her brother, [Carlos]. [Elizabeth] could n't wait for the surprise birthday party that she was throwing for her brother [Carlos] next weekend.
proof_state: [{('Molly', 'granddaughter', 'Elizabeth'): [('Molly', 'granddaughter', 'Annie'), ('Annie', 'sister', 'Elizabeth')]}, {('Annie', 'sister', 'Elizabeth'): [('Annie', 'brother', 'Carlos'), ('Carlos', 'sister', 'Elizabeth')]}]