story: [Belva]'s grandfather, [Clarence], baked her a beautiful cake for her 9th birthday. [Belva] went to her brother [Nicolas]'s birthday party
query: ('Clarence', 'Nicolas')
clean_story: [Belva]'s grandfather, [Clarence], baked her a beautiful cake for her 9th birthday. [Belva] went to her brother [Nicolas]'s birthday party
proof_state: [{('Clarence', 'grandson', 'Nicolas'): [('Clarence', 'granddaughter', 'Belva'), ('Belva', 'brother', 'Nicolas')]}]
edge_types: ['granddaughter', 'brother']