story: [Milton] was disappointed that his father, [Ronald], would n't be at the play to see him perform. [Ronald] was eating lunch with his son [Milton] and his wife [Susan]. [Stephen] went to the game with his sister [Betty]. [Charles] took his children [Mark], [Ronald] and [Willie] on an excursion to Africa [Susan] was on her way to pick up her daughter [Santa] from the park. [Santa] had spent the entire day there playing soccer with her sister [Betty].
query: ('Stephen', 'Mark')
clean_story: [Stephen] went to the game with his sister [Betty]. [Susan] was on her way to pick up her daughter [Santa] from the park. [Santa] had spent the entire day there playing soccer with her sister [Betty]. [Ronald] was eating lunch with his son [Milton] and his wife [Susan]. [Milton] was disappointed that his father, [Ronald], would n't be at the play to see him perform. [Charles] took his children [Mark], [Ronald] and [Willie] on an excursion to Africa
proof_state: [{('Stephen', 'uncle', 'Mark'): [('Stephen', 'father', 'Ronald'), ('Ronald', 'brother', 'Mark')]}, {('Stephen', 'father', 'Ronald'): [('Stephen', 'brother', 'Milton'), ('Milton', 'father', 'Ronald')]}, {('Stephen', 'brother', 'Milton'): [('Stephen', 'sister', 'Santa'), ('Santa', 'brother', 'Milton')]}, {('Stephen', 'sister', 'Santa'): [('Stephen', 'sister', 'Betty'), ('Betty', 'sister', 'Santa')]}, {('Ronald', 'brother', 'Mark'): [('Ronald', 'father', 'Charles'), ('Charles', 'son', 'Mark')]}, {('Santa', 'brother', 'Milton'): [('Santa', 'mother', 'Susan'), ('Susan', 'son', 'Milton')]}, {('Susan', 'son', 'Milton'): [('Susan', 'husband', 'Ronald'), ('Ronald', 'son', 'Milton')]}, {('Charles', 'son', 'Mark'): [('Charles', 'daughter', 'Willie'), ('Willie', 'brother', 'Mark')]}]
edge_types: ['sister', 'sister', 'mother', 'husband', 'son', 'father', 'father', 'daughter', 'brother']