story: [Michelle] gave her son [Paul] some money for the holidays. [Paul] used it to buy his daughter [Sabrina] a new computer. [Claire] called [Sabrina], her sister, to see if she wanted to go out to eat.
query: ('Sabrina', 'Michelle')
clean_story: [Michelle] gave her son [Paul] some money for the holidays. [Paul] used it to buy his daughter [Sabrina] a new computer.
proof_state: [{('Sabrina', 'grandmother', 'Michelle'): [('Sabrina', 'father', 'Paul'), ('Paul', 'mother', 'Michelle')]}]