story: [Nancy] is a lovely mother. She has a son named [Robert], who she loves infinitely. [Jess] and his brother [Robert] are excited to go fishing this weekend. [Michelle] is letting her grandson [Robert] borrow her fishing rod.
query: ('Michelle', 'Jess')
clean_story: [Jess] and his brother [Robert] are excited to go fishing this weekend. [Michelle] is letting her grandson [Robert] borrow her fishing rod.
proof_state: [{('Michelle', 'grandson', 'Jess'): [('Michelle', 'grandson', 'Robert'), ('Robert', 'brother', 'Jess')]}]