story: [Irvin]'s grandfather, [James], went out to get groceries. In the mean time, [Irvin]'s mother, [Lena], cooked up some vegetables. [James] took his daughter [Lynn] out for dinner.
query: ('Lena', 'Lynn')
clean_story: [Irvin]'s grandfather, [James], went out to get groceries. In the mean time, [Irvin]'s mother, [Lena], cooked up some vegetables. [James] took his daughter [Lynn] out for dinner.
proof_state: [{('Lena', 'sister', 'Lynn'): [('Lena', 'father', 'James'), ('James', 'daughter', 'Lynn')]}, {('Lena', 'father', 'James'): [('Lena', 'son', 'Irvin'), ('Irvin', 'grandfather', 'James')]}]
edge_types: ['son', 'grandfather', 'daughter']