story: [John] loved his mother, [Minnie]. [John] called his brother [Dana] on Friday because it was his birthday. [John] has a sister that picks on him. Her name is [Rebbeca].
query: ('Minnie', 'Dana')
clean_story: [John] loved his mother, [Minnie]. [John] called his brother [Dana] on Friday because it was his birthday.
proof_state: [{('Minnie', 'son', 'Dana'): [('Minnie', 'son', 'John'), ('John', 'brother', 'Dana')]}]