story: [Ellen] attended the graduation of her sister's son [Don]. [Dan] and his Aunt [Constance] flew first class [Constance] and her son [Don] went out to lunch together yesterday. [Steven] 'son, [Steve], aced his math class and made his father proud. [Dan] asked his brother [Eric] if he would come help him fix his car next weekend. [Darryl] bought a steak dinner for himself and his brother [Eric]. [Cesar] took his son [Darryl] to the park to feed the squirrels. [Constance] took her sister, [Margaret], out to dinner for her birthday. [Steven] sat with his daughter, [Constance], for ice cream at a local shop. [Steve]'s brother [Cesar] would not let him play the xbox game.
query: ('Margaret', 'Ellen')
clean_story: [Constance] took her sister, [Margaret], out to dinner for her birthday. [Steven] sat with his daughter, [Constance], for ice cream at a local shop. [Steven] 'son, [Steve], aced his math class and made his father proud. [Steve]'s brother [Cesar] would not let him play the xbox game. [Cesar] took his son [Darryl] to the park to feed the squirrels. [Darryl] bought a steak dinner for himself and his brother [Eric]. [Dan] asked his brother [Eric] if he would come help him fix his car next weekend. [Dan] and his Aunt [Constance] flew first class [Constance] and her son [Don] went out to lunch together yesterday. [Ellen] attended the graduation of her sister's son [Don].
proof_state: [{('Margaret', 'sister', 'Ellen'): [('Margaret', 'brother', 'Cesar'), ('Cesar', 'sister', 'Ellen')]}, {('Cesar', 'sister', 'Ellen'): [('Cesar', 'sister', 'Constance'), ('Constance', 'sister', 'Ellen')]}, {('Cesar', 'sister', 'Constance'): [('Cesar', 'son', 'Dan'), ('Dan', 'aunt', 'Constance')]}, {('Constance', 'sister', 'Ellen'): [('Constance', 'son', 'Don'), ('Don', 'aunt', 'Ellen')]}, {('Margaret', 'brother', 'Cesar'): [('Margaret', 'father', 'Steven'), ('Steven', 'son', 'Cesar')]}, {('Cesar', 'son', 'Dan'): [('Cesar', 'son', 'Darryl'), ('Darryl', 'brother', 'Dan')]}, {('Margaret', 'father', 'Steven'): [('Margaret', 'sister', 'Constance'), ('Constance', 'father', 'Steven')]}, {('Darryl', 'brother', 'Dan'): [('Darryl', 'brother', 'Eric'), ('Eric', 'brother', 'Dan')]}, {('Steven', 'son', 'Cesar'): [('Steven', 'son', 'Steve'), ('Steve', 'brother', 'Cesar')]}]
edge_types: ['sister', 'father', 'son', 'brother', 'son', 'brother', 'brother', 'aunt', 'son', 'aunt']