story: [Tammy] and her sister [Ellen] have never been close. Still, they love each other because they are family. [Ellen] is [Otto] 'daughter and they go shopping at least twice a week together. [John] and his wife [Ellen] really wanted to have a child. Everything they did seemed to not work. They were losing hope.
query: ('John', 'Otto')
clean_story: [John] and his wife [Ellen] really wanted to have a child. Everything they did seemed to not work. They were losing hope. [Ellen] is [Otto] 'daughter and they go shopping at least twice a week together.
proof_state: [{('John', 'father-in-law', 'Otto'): [('John', 'wife', 'Ellen'), ('Ellen', 'father', 'Otto')]}]