story: [James] is one of [Alma]'s brothers. They have lots of fun together. [Alma] asked her son [Chad] to take her car to get the oil changed and he said he would be there around 2 o'clock.
query: ('Chad', 'James')
clean_story: [Alma] asked her son [Chad] to take her car to get the oil changed and he said he would be there around 2 o'clock. [James] is one of [Alma]'s brothers. They have lots of fun together.
proof_state: [{('Chad', 'uncle', 'James'): [('Chad', 'mother', 'Alma'), ('Alma', 'brother', 'James')]}]