story: [Matthew]'s uncle [Alan] loved hanging out with him. [Marian] was mad at her brother [James], because [James] had called her fat. [James] 'son [Matthew] could not believe that his father bought him a coffee machine for his birthday.
query: ('Marian', 'Alan')
clean_story: [Marian] was mad at her brother [James], because [James] had called her fat. [James] 'son [Matthew] could not believe that his father bought him a coffee machine for his birthday. [Matthew]'s uncle [Alan] loved hanging out with him.
proof_state: [{('Marian', 'brother', 'Alan'): [('Marian', 'brother', 'James'), ('James', 'brother', 'Alan')]}, {('James', 'brother', 'Alan'): [('James', 'son', 'Matthew'), ('Matthew', 'uncle', 'Alan')]}]