story: [Michelle] and her sister [Eustolia] were fighting. They never fight long though, and they made up the next day. [Stacy] took his sister [Eustolia] out to dinner for her birthday. [Eustolia] and her mother [Lisa] attended a play at the theater. [Erik] needed someone to help him move out of his dorm last May. He asked his brother [Stacy] and he said he would help him.
query: ('Lisa', 'Erik')
clean_story: [Eustolia] and her mother [Lisa] attended a play at the theater. [Stacy] took his sister [Eustolia] out to dinner for her birthday. [Erik] needed someone to help him move out of his dorm last May. He asked his brother [Stacy] and he said he would help him.
proof_state: [{('Lisa', 'son', 'Erik'): [('Lisa', 'daughter', 'Eustolia'), ('Eustolia', 'brother', 'Erik')]}, {('Eustolia', 'brother', 'Erik'): [('Eustolia', 'brother', 'Stacy'), ('Stacy', 'brother', 'Erik')]}]