story: [Beverly] went shopping with her grandfather [Stanley] and his wife [Molly]. [Lee]'s sister [Beverly] asked him for some help planting her garden.
query: ('Molly', 'Lee')
clean_story: [Beverly] went shopping with her grandfather [Stanley] and his wife [Molly]. [Lee]'s sister [Beverly] asked him for some help planting her garden.
proof_state: [{('Molly', 'grandson', 'Lee'): [('Molly', 'husband', 'Stanley'), ('Stanley', 'grandson', 'Lee')]}, {('Stanley', 'grandson', 'Lee'): [('Stanley', 'granddaughter', 'Beverly'), ('Beverly', 'brother', 'Lee')]}]