story: [David]'s mother [Crystal] tripped and fell so [David]'s wife [Rosemary] came over to cheer her up. [David] wanted to get a good gift for his sister, [Amanda]
query: ('Rosemary', 'Crystal')
clean_story: [David]'s mother [Crystal] tripped and fell so [David]'s wife [Rosemary] came over to cheer her up.
proof_state: [{('Rosemary', 'mother-in-law', 'Crystal'): [('Rosemary', 'husband', 'David'), ('David', 'mother', 'Crystal')]}]