story: [Dorothy] often wondered why her son, [Kevin], went down the path of drinking and doing drugs, whilst her daughter [Theresa] was an honor role student.
query: ('Kevin', 'Theresa')
clean_story: [Dorothy] often wondered why her son, [Kevin], went down the path of drinking and doing drugs, whilst her daughter [Theresa] was an honor role student.
proof_state: [{('Kevin', 'sister', 'Theresa'): [('Kevin', 'mother', 'Dorothy'), ('Dorothy', 'daughter', 'Theresa')]}]