story: [Tammy] was playing in the sandbox with her brother [Dana]. [Otto]'s daughter, [Tammy], went to the city this weekend. She spent her time there visiting her grandfather, [Adam], and had a wonderful time with him.
query: ('Otto', 'Adam')
clean_story: [Otto]'s daughter, [Tammy], went to the city this weekend. She spent her time there visiting her grandfather, [Adam], and had a wonderful time with him.
proof_state: [{('Otto', 'father', 'Adam'): [('Otto', 'daughter', 'Tammy'), ('Tammy', 'grandfather', 'Adam')]}]