story: [Benjamin] walked his daughter [Sharon] down the aisle on her wedding day. [April] took her sister, [Patricia], and [Patricia]'s daughter, [Christine], out for lunch. The food was great and everyone had a good time. [Sharon] asked her mother, [April], what they were going to have for lunch.
query: ('Benjamin', 'Christine')
clean_story: [Benjamin] walked his daughter [Sharon] down the aisle on her wedding day. [Sharon] asked her mother, [April], what they were going to have for lunch. [April] took her sister, [Patricia], and [Patricia]'s daughter, [Christine], out for lunch. The food was great and everyone had a good time.
proof_state: [{('Benjamin', 'niece', 'Christine'): [('Benjamin', 'sister', 'Patricia'), ('Patricia', 'daughter', 'Christine')]}, {('Benjamin', 'sister', 'Patricia'): [('Benjamin', 'daughter', 'Sharon'), ('Sharon', 'aunt', 'Patricia')]}, {('Sharon', 'aunt', 'Patricia'): [('Sharon', 'mother', 'April'), ('April', 'sister', 'Patricia')]}]
edge_types: ['daughter', 'mother', 'sister', 'daughter']