story: [Clarence] is love by his father [Alan]. [Emmanuel] loves his brother [Clarence]. [Sandra] ca n't wait to go to Australia with her nephew [Emmanuel].
query: ('Alan', 'Sandra')
clean_story: [Clarence] is love by his father [Alan]. [Emmanuel] loves his brother [Clarence]. [Sandra] ca n't wait to go to Australia with her nephew [Emmanuel].
proof_state: [{('Alan', 'sister', 'Sandra'): [('Alan', 'son', 'Emmanuel'), ('Emmanuel', 'aunt', 'Sandra')]}, {('Alan', 'son', 'Emmanuel'): [('Alan', 'son', 'Clarence'), ('Clarence', 'brother', 'Emmanuel')]}]