story: [Milton] took his daughter [Irene] out for dinner. [Antonia] enjoyed a homemade dinner with her son [Milton] [Victoria] bought her mother, [Antonia], a puppy for her birthday. [Margaretta] and her sister [Arlene] were arguing over a toy. While they were fighting, [Margaretta]'s sister [Irene] grabbed the toy, and ran off to play with it by herself.
query: ('Victoria', 'Arlene')
clean_story: [Victoria] bought her mother, [Antonia], a puppy for her birthday. [Antonia] enjoyed a homemade dinner with her son [Milton] [Milton] took his daughter [Irene] out for dinner. [Margaretta] and her sister [Arlene] were arguing over a toy. While they were fighting, [Margaretta]'s sister [Irene] grabbed the toy, and ran off to play with it by herself.
proof_state: [{('Victoria', 'niece', 'Arlene'): [('Victoria', 'brother', 'Milton'), ('Milton', 'daughter', 'Arlene')]}, {('Victoria', 'brother', 'Milton'): [('Victoria', 'mother', 'Antonia'), ('Antonia', 'son', 'Milton')]}, {('Milton', 'daughter', 'Arlene'): [('Milton', 'daughter', 'Irene'), ('Irene', 'sister', 'Arlene')]}, {('Irene', 'sister', 'Arlene'): [('Irene', 'sister', 'Margaretta'), ('Margaretta', 'sister', 'Arlene')]}]
edge_types: ['mother', 'son', 'daughter', 'sister', 'sister']