story: [Adam] is a man with a granddaughter named [Rebbeca]. [Rebbeca] gave her brother [Dana] a new sweater for Christmas. [Otto] bought a book for his father [Adam].
query: ('Adam', 'Dana')
clean_story: [Adam] is a man with a granddaughter named [Rebbeca]. [Rebbeca] gave her brother [Dana] a new sweater for Christmas.
proof_state: [{('Adam', 'grandson', 'Dana'): [('Adam', 'granddaughter', 'Rebbeca'), ('Rebbeca', 'brother', 'Dana')]}]