story: [Benjamin] invited his sister [Jenny] to dinner this Friday because it is her birthday. [Benjamin] went fishing with his daughters [Toni] and [Sharon]. [Sharon]'s sister [Melba] went swimming instead.
query: ('Melba', 'Jenny')
clean_story: [Benjamin] went fishing with his daughters [Toni] and [Sharon]. [Sharon]'s sister [Melba] went swimming instead. [Benjamin] invited his sister [Jenny] to dinner this Friday because it is her birthday.
proof_state: [{('Melba', 'aunt', 'Jenny'): [('Melba', 'father', 'Benjamin'), ('Benjamin', 'sister', 'Jenny')]}, {('Melba', 'father', 'Benjamin'): [('Melba', 'sister', 'Toni'), ('Toni', 'father', 'Benjamin')]}, {('Toni', 'father', 'Benjamin'): [('Toni', 'sister', 'Sharon'), ('Sharon', 'father', 'Benjamin')]}]
edge_types: ['sister', 'sister', 'father', 'sister']