story: [Daniel] got his son, [James], a car for his birthday. [Jennifer] went to the mall, because she wanted to look for a present for her daughter, [Bertha]. [Jennifer] and her husband, [Stephen] are vacationing in the south of France this week. [James] was trying to find his daughter, [Jennifer], but she was no where to be seen in the house. It turns out she was shopping with her sister, [Mary], at the time. [Daniel] played basketball with his brother [William]. [William] played basketball with his brother [Stephen].
query: ('Mary', 'Bertha')
clean_story: [James] was trying to find his daughter, [Jennifer], but she was no where to be seen in the house. It turns out she was shopping with her sister, [Mary], at the time. [Daniel] got his son, [James], a car for his birthday. [Daniel] played basketball with his brother [William]. [William] played basketball with his brother [Stephen]. [Jennifer] and her husband, [Stephen] are vacationing in the south of France this week. [Jennifer] went to the mall, because she wanted to look for a present for her daughter, [Bertha].
proof_state: [{('Mary', 'niece', 'Bertha'): [('Mary', 'brother', 'Stephen'), ('Stephen', 'daughter', 'Bertha')]}, {('Mary', 'brother', 'Stephen'): [('Mary', 'father', 'James'), ('James', 'son', 'Stephen')]}, {('Mary', 'father', 'James'): [('Mary', 'sister', 'Jennifer'), ('Jennifer', 'father', 'James')]}, {('James', 'son', 'Stephen'): [('James', 'son', 'Daniel'), ('Daniel', 'brother', 'Stephen')]}, {('Daniel', 'brother', 'Stephen'): [('Daniel', 'brother', 'William'), ('William', 'brother', 'Stephen')]}, {('Stephen', 'daughter', 'Bertha'): [('Stephen', 'wife', 'Jennifer'), ('Jennifer', 'daughter', 'Bertha')]}]
edge_types: ['sister', 'father', 'son', 'brother', 'brother', 'wife', 'daughter']