story: [Adam] and his wife [Michelle] love [Adam]'s granddaughter [Maria] very much. [Adam] loves picking out new toys for his grandson [Robert].
query: ('Michelle', 'Maria')
clean_story: [Adam] and his wife [Michelle] love [Adam]'s granddaughter [Maria] very much.
proof_state: [{('Michelle', 'granddaughter', 'Maria'): [('Michelle', 'husband', 'Adam'), ('Adam', 'granddaughter', 'Maria')]}]