story: [Rosemary] was sewing a sweater for her sister [Mary]. [Thomas] was eating dinner with his wife [Mary]. Suddenly, [Mary] got a call from her mother, [Crystal].
query: ('Thomas', 'Crystal')
clean_story: [Thomas] was eating dinner with his wife [Mary]. Suddenly, [Mary] got a call from her mother, [Crystal].
proof_state: [{('Thomas', 'mother-in-law', 'Crystal'): [('Thomas', 'wife', 'Mary'), ('Mary', 'mother', 'Crystal')]}]