story: [Timothy]'s grandfather, [Cornelius], went out to get groceries. In the mean time, [Timothy]'s mother, [Patricia], cooked up some vegetables. [Christine] and her sister [Christina] went to the mall. While at the mall [Christine] found the perfect Mother's Day gift for her mother [Patricia].
query: ('Christina', 'Cornelius')
clean_story: [Christine] and her sister [Christina] went to the mall. While at the mall [Christine] found the perfect Mother's Day gift for her mother [Patricia]. [Timothy]'s grandfather, [Cornelius], went out to get groceries. In the mean time, [Timothy]'s mother, [Patricia], cooked up some vegetables.
proof_state: [{('Christina', 'grandfather', 'Cornelius'): [('Christina', 'mother', 'Patricia'), ('Patricia', 'father', 'Cornelius')]}, {('Patricia', 'father', 'Cornelius'): [('Patricia', 'son', 'Timothy'), ('Timothy', 'grandfather', 'Cornelius')]}, {('Christina', 'mother', 'Patricia'): [('Christina', 'sister', 'Christine'), ('Christine', 'mother', 'Patricia')]}]
edge_types: ['sister', 'mother', 'son', 'grandfather']