story: [Clarence] wanted to get his brother [Emmanuel] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Emmanuel] took his brother [Jason] out to get drinks after a long work week. [Jason] went to the park with his father, [Alan].
query: ('Clarence', 'Alan')
clean_story: [Clarence] wanted to get his brother [Emmanuel] a Christmas gift so he asked his mother what she thought he would like. She said he liked video games. [Emmanuel] took his brother [Jason] out to get drinks after a long work week. [Jason] went to the park with his father, [Alan].
proof_state: [{('Clarence', 'father', 'Alan'): [('Clarence', 'brother', 'Emmanuel'), ('Emmanuel', 'father', 'Alan')]}, {('Emmanuel', 'father', 'Alan'): [('Emmanuel', 'brother', 'Jason'), ('Jason', 'father', 'Alan')]}]