story: [Emmanuel] was so excited to introduce his new girlfriend to his mother, [Valerie]. [Clarence]'s mother, [Valerie], was worried about him. He had n't been eating. [Emmanuel] went to the football game with his uncle [Elliott].
query: ('Clarence', 'Elliott')
clean_story: [Clarence]'s mother, [Valerie], was worried about him. He had n't been eating. [Emmanuel] was so excited to introduce his new girlfriend to his mother, [Valerie]. [Emmanuel] went to the football game with his uncle [Elliott].
proof_state: [{('Clarence', 'uncle', 'Elliott'): [('Clarence', 'mother', 'Valerie'), ('Valerie', 'brother', 'Elliott')]}, {('Valerie', 'brother', 'Elliott'): [('Valerie', 'son', 'Emmanuel'), ('Emmanuel', 'uncle', 'Elliott')]}]