story: [Dwight] went his brother to pick up his brother's daughter [Annette] from a birthday party. [Michael] bought his daughter, [Annette], flowers.
query: ('Michael', 'Dwight')
clean_story: [Michael] bought his daughter, [Annette], flowers. [Dwight] went his brother to pick up his brother's daughter [Annette] from a birthday party.
proof_state: [{('Michael', 'brother', 'Dwight'): [('Michael', 'daughter', 'Annette'), ('Annette', 'uncle', 'Dwight')]}]