story: [Donna] and her brother [Lewis] were having a wonderful time at Disneyland. [Lisa] and her daughter [Donna] are entering the competition together.
query: ('Lisa', 'Lewis')
clean_story: [Lisa] and her daughter [Donna] are entering the competition together. [Donna] and her brother [Lewis] were having a wonderful time at Disneyland.
proof_state: [{('Lisa', 'son', 'Lewis'): [('Lisa', 'daughter', 'Donna'), ('Donna', 'brother', 'Lewis')]}]