story: [Clarence] went to the museum with his grandson [Jeff]. [Jeff] and [Louise] asked their mother, if they could go play in the pool.
query: ('Clarence', 'Louise')
clean_story: [Clarence] went to the museum with his grandson [Jeff]. [Jeff] and [Louise] asked their mother, if they could go play in the pool.
proof_state: [{('Clarence', 'granddaughter', 'Louise'): [('Clarence', 'grandson', 'Jeff'), ('Jeff', 'sister', 'Louise')]}]
edge_types: ['grandson', 'sister']