story: [Clarence] and his sister [Venita] got their mother [Venita] a new computer for her birthday. She really liked it. [Valerie]'s son, [Clarence], never got along with [Valerie]'s other son, [Emmanuel].
query: ('Emmanuel', 'Venita')
clean_story: [Valerie]'s son, [Clarence], never got along with [Valerie]'s other son, [Emmanuel]. [Clarence] and his sister [Venita] got their mother [Venita] a new computer for her birthday. She really liked it.
proof_state: [{('Emmanuel', 'sister', 'Venita'): [('Emmanuel', 'brother', 'Clarence'), ('Clarence', 'sister', 'Venita')]}, {('Emmanuel', 'brother', 'Clarence'): [('Emmanuel', 'mother', 'Valerie'), ('Valerie', 'son', 'Clarence')]}]