story: [Mary] was happy to see her grandfather [Adam] before she went off to college. [Adam] hired his daughter to work in the shop with him. His daughter brings her son [Bernard] with her to visit occasionally. [Michelle] and her husband [Adam] had a quiet date-night at home last night.
query: ('Michelle', 'Bernard')
clean_story: [Michelle] and her husband [Adam] had a quiet date-night at home last night. [Adam] hired his daughter to work in the shop with him. His daughter brings her son [Bernard] with her to visit occasionally.
proof_state: [{('Michelle', 'grandson', 'Bernard'): [('Michelle', 'husband', 'Adam'), ('Adam', 'grandson', 'Bernard')]}]