story: [Cesar] rushed to the hospital to find out that his wife and already given birth to a boy and had named him [Dan]. [Darryl] received a novel for Christmas from his aunt [Margaret]. [Steve] took his son [Stanley] out for ice cream. [Margaret] spent a great day shopping with her daughter, [Eula]. [Eric] was playing checkers with his brother [Darryl]. [Eric]'s sister [Nora] was waiting to play. [Dan] and his sister [Nora] have been best friends ever since childhood. [Constance] went to lunch with her son [Stanley] and her sister [Ellen]. [Steve] and his brother, [Cesar] run a turtle farm.
query: ('Ellen', 'Eula')
clean_story: [Constance] went to lunch with her son [Stanley] and her sister [Ellen]. [Steve] took his son [Stanley] out for ice cream. [Steve] and his brother, [Cesar] run a turtle farm. [Cesar] rushed to the hospital to find out that his wife and already given birth to a boy and had named him [Dan]. [Dan] and his sister [Nora] have been best friends ever since childhood. [Eric] was playing checkers with his brother [Darryl]. [Eric]'s sister [Nora] was waiting to play. [Darryl] received a novel for Christmas from his aunt [Margaret]. [Margaret] spent a great day shopping with her daughter, [Eula].
proof_state: [{('Ellen', 'niece', 'Eula'): [('Ellen', 'sister', 'Margaret'), ('Margaret', 'daughter', 'Eula')]}, {('Ellen', 'sister', 'Margaret'): [('Ellen', 'sister', 'Constance'), ('Constance', 'sister', 'Margaret')]}, {('Constance', 'sister', 'Margaret'): [('Constance', 'brother', 'Cesar'), ('Cesar', 'sister', 'Margaret')]}, {('Cesar', 'sister', 'Margaret'): [('Cesar', 'son', 'Darryl'), ('Darryl', 'aunt', 'Margaret')]}, {('Cesar', 'son', 'Darryl'): [('Cesar', 'son', 'Dan'), ('Dan', 'brother', 'Darryl')]}, {('Constance', 'brother', 'Cesar'): [('Constance', 'son', 'Stanley'), ('Stanley', 'uncle', 'Cesar')]}, {('Dan', 'brother', 'Darryl'): [('Dan', 'sister', 'Nora'), ('Nora', 'brother', 'Darryl')]}, {('Stanley', 'uncle', 'Cesar'): [('Stanley', 'father', 'Steve'), ('Steve', 'brother', 'Cesar')]}, {('Nora', 'brother', 'Darryl'): [('Nora', 'brother', 'Eric'), ('Eric', 'brother', 'Darryl')]}]
edge_types: ['sister', 'son', 'father', 'brother', 'son', 'sister', 'brother', 'brother', 'aunt', 'daughter']