story: [Nicolas] was hired to help his grandfather [Clarence] who is a contractor to build new homes. [Nicolas]'s sister [Rosetta] was hired to help in the office.
query: ('Clarence', 'Rosetta')
clean_story: [Nicolas] was hired to help his grandfather [Clarence] who is a contractor to build new homes. [Nicolas]'s sister [Rosetta] was hired to help in the office.
proof_state: [{('Clarence', 'granddaughter', 'Rosetta'): [('Clarence', 'grandson', 'Nicolas'), ('Nicolas', 'sister', 'Rosetta')]}]
edge_types: ['grandson', 'sister']