story: [James] was lucky to have an incredibly close relationship with his grandson, [Richard]. [James] and his daughter [Lynn] took a day off school to go to the zoo. [Cindy] and her son, [Richard], went to the park, and had a wonderful time.
query: ('Cindy', 'Lynn')
clean_story: [Cindy] and her son, [Richard], went to the park, and had a wonderful time. [James] was lucky to have an incredibly close relationship with his grandson, [Richard]. [James] and his daughter [Lynn] took a day off school to go to the zoo.
proof_state: [{('Cindy', 'sister', 'Lynn'): [('Cindy', 'father', 'James'), ('James', 'daughter', 'Lynn')]}, {('Cindy', 'father', 'James'): [('Cindy', 'son', 'Richard'), ('Richard', 'grandfather', 'James')]}]
edge_types: ['son', 'grandfather', 'daughter']