story: [Kevin] is a very hot guy, but his sister [Marci] is even more attractive. [Jason] is retired and likes to ride his golf cart around the beach. His grandson [Kevin] stayed with him all summer and he loved riding in the golf cart.
query: ('Marci', 'Jason')
clean_story: [Kevin] is a very hot guy, but his sister [Marci] is even more attractive. [Jason] is retired and likes to ride his golf cart around the beach. His grandson [Kevin] stayed with him all summer and he loved riding in the golf cart.
proof_state: [{('Marci', 'grandfather', 'Jason'): [('Marci', 'brother', 'Kevin'), ('Kevin', 'grandfather', 'Jason')]}]