story: [Peter] drove his daughters [Michelle] and [Eustolia] to school. [Erik] is one of [Eustolia]'s brothers. They have lots of fun together. [Michelle] went over to her uncle [Mark]'s house for dinner. [Mark] was a gourmet cook, and tonight he made a delicious crown of lamb.
query: ('Eustolia', 'Mark')
clean_story: [Peter] drove his daughters [Michelle] and [Eustolia] to school. [Michelle] went over to her uncle [Mark]'s house for dinner. [Mark] was a gourmet cook, and tonight he made a delicious crown of lamb.
proof_state: [{('Eustolia', 'uncle', 'Mark'): [('Eustolia', 'father', 'Peter'), ('Peter', 'brother', 'Mark')]}, {('Peter', 'brother', 'Mark'): [('Peter', 'daughter', 'Michelle'), ('Michelle', 'uncle', 'Mark')]}]