story: [April] went to the mall, because she wanted to look for a present for her daughter, [Melba]. [Lucille], who is the sister of [Melba], is a lovely girl. [Sharon] asked her grandfather [Cornelius] if she could have some more cake. [Cornelius] told her yes, but only if she would share with her brother [Lucille].
query: ('April', 'Cornelius')
clean_story: [April] went to the mall, because she wanted to look for a present for her daughter, [Melba]. [Lucille], who is the sister of [Melba], is a lovely girl. [Sharon] asked her grandfather [Cornelius] if she could have some more cake. [Cornelius] told her yes, but only if she would share with her brother [Lucille].
proof_state: [{('April', 'father', 'Cornelius'): [('April', 'daughter', 'Lucille'), ('Lucille', 'grandfather', 'Cornelius')]}, {('April', 'daughter', 'Lucille'): [('April', 'daughter', 'Melba'), ('Melba', 'sister', 'Lucille')]}, {('Lucille', 'grandfather', 'Cornelius'): [('Lucille', 'sister', 'Sharon'), ('Sharon', 'grandfather', 'Cornelius')]}]
edge_types: ['daughter', 'sister', 'sister', 'grandfather']