story: [Sandra] loves cooking for her son. His name is [Ellis]. [Sandra] went with her nephew [Clarence] to pick out a pet puppy for his birthday. [Valerie] took her son [Clarence] to the mall to shop for school clothes.
query: ('Valerie', 'Ellis')
clean_story: [Valerie] took her son [Clarence] to the mall to shop for school clothes. [Sandra] went with her nephew [Clarence] to pick out a pet puppy for his birthday. [Sandra] loves cooking for her son. His name is [Ellis].
proof_state: [{('Valerie', 'nephew', 'Ellis'): [('Valerie', 'sister', 'Sandra'), ('Sandra', 'son', 'Ellis')]}, {('Valerie', 'sister', 'Sandra'): [('Valerie', 'son', 'Clarence'), ('Clarence', 'aunt', 'Sandra')]}]