story: [Deborah] and her sister [Sheila] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while. [Deborah] took her mother, [Lisa], out for lunch.
query: ('Sheila', 'Lisa')
clean_story: [Deborah] and her sister [Sheila] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while. [Deborah] took her mother, [Lisa], out for lunch.
proof_state: [{('Sheila', 'mother', 'Lisa'): [('Sheila', 'sister', 'Deborah'), ('Deborah', 'mother', 'Lisa')]}]