story: [Gabrielle] baked cookies to send to her grandson [Chad]. [Chad] split them with his sister [Annette] after they arrived.
query: ('Annette', 'Gabrielle')
clean_story: [Gabrielle] baked cookies to send to her grandson [Chad]. [Chad] split them with his sister [Annette] after they arrived.
proof_state: [{('Annette', 'grandmother', 'Gabrielle'): [('Annette', 'brother', 'Chad'), ('Chad', 'grandmother', 'Gabrielle')]}]