story: [Leo] was bored sitting on the couch, as his wife [Sabrina] was gone for the weekend. [Sabrina] was visiting her father [Paul]. [Sabrina] was playing in the sandbox with her brother [Jess].
query: ('Leo', 'Paul')
clean_story: [Leo] was bored sitting on the couch, as his wife [Sabrina] was gone for the weekend. [Sabrina] was visiting her father [Paul].
proof_state: [{('Leo', 'father-in-law', 'Paul'): [('Leo', 'wife', 'Sabrina'), ('Sabrina', 'father', 'Paul')]}]