story: [Alfred] and brandy got married last year, and they wanted to celebrate with a family trip. [Lucille] asked [Alfred] if he could ask his mother [Myrna] to watch their house.
query: ('Lucille', 'Myrna')
clean_story: [Alfred] and brandy got married last year, and they wanted to celebrate with a family trip. [Lucille] asked [Alfred] if he could ask his mother [Myrna] to watch their house.
proof_state: [{('Lucille', 'mother-in-law', 'Myrna'): [('Lucille', 'husband', 'Alfred'), ('Alfred', 'mother', 'Myrna')]}]