story: [Frank] 'son, [Charles], aced his math class and made his father proud. [Beverly] wanted to meet with her brother, [Charles], but she had to cancel when her sister, [Julia], had an emergency that she needed to attend to. [Rachel] took her sister, [Julia], out to dinner for her birthday.
query: ('Frank', 'Rachel')
clean_story: [Frank] 'son, [Charles], aced his math class and made his father proud. [Beverly] wanted to meet with her brother, [Charles], but she had to cancel when her sister, [Julia], had an emergency that she needed to attend to. [Rachel] took her sister, [Julia], out to dinner for her birthday.
proof_state: [{('Frank', 'daughter', 'Rachel'): [('Frank', 'daughter', 'Beverly'), ('Beverly', 'sister', 'Rachel')]}, {('Beverly', 'sister', 'Rachel'): [('Beverly', 'sister', 'Julia'), ('Julia', 'sister', 'Rachel')]}, {('Frank', 'daughter', 'Beverly'): [('Frank', 'son', 'Charles'), ('Charles', 'sister', 'Beverly')]}]
edge_types: ['son', 'sister', 'sister', 'sister']