story: [Lisa] and her sister [Reta] took their grandmother [Molly] out for dinner and when they were leaving they ran into [Lisa]'s brother [Jeremy].
query: ('Jeremy', 'Molly')
clean_story: [Lisa] and her sister [Reta] took their grandmother [Molly] out for dinner and when they were leaving they ran into [Lisa]'s brother [Jeremy].
proof_state: [{('Jeremy', 'grandmother', 'Molly'): [('Jeremy', 'sister', 'Reta'), ('Reta', 'grandmother', 'Molly')]}, {('Reta', 'grandmother', 'Molly'): [('Reta', 'sister', 'Lisa'), ('Lisa', 'grandmother', 'Molly')]}]