story: [Kerri] and her husband [Brian] had a quiet date-night at home last night. [Brian] has a brother who is younger than him. The brother has a sister whose name is [Karen]. [Brian] and his mother [Melissa] are very close. They spend as much time together as they can.
query: ('Kerri', 'Melissa')
clean_story: [Kerri] and her husband [Brian] had a quiet date-night at home last night. [Brian] and his mother [Melissa] are very close. They spend as much time together as they can.
proof_state: [{('Kerri', 'mother-in-law', 'Melissa'): [('Kerri', 'husband', 'Brian'), ('Brian', 'mother', 'Melissa')]}]