story: [Alex] bought to dress for his father [Robert] [Dawn], who is the sister of [Elizabeth], is a lovely girl. [Dawn] went to the mall, because she wanted to look for a present for her daughter, [Hilda]. [Patricia] took her granddaughter [Hilda] to the cinema.
clean_story: [Dawn], who is the sister of [Elizabeth], is a lovely girl. [Dawn] went to the mall, because she wanted to look for a present for her daughter, [Hilda]. [Patricia] took her granddaughter [Hilda] to the cinema.
proof_state: [{('Elizabeth', 'mother', 'Patricia'): [('Elizabeth', 'sister', 'Dawn'), ('Dawn', 'mother', 'Patricia')]}, {('Dawn', 'mother', 'Patricia'): [('Dawn', 'daughter', 'Hilda'), ('Hilda', 'grandmother', 'Patricia')]}]