story: [Venita] and her mother [Valerie] went dress shopping on Saturday. [Venita] and her father [Alan] love to go skiing. Often, [Alan] will invite his mother [Molly] to join them.
query: ('Valerie', 'Molly')
clean_story: [Venita] and her mother [Valerie] went dress shopping on Saturday. [Venita] and her father [Alan] love to go skiing. Often, [Alan] will invite his mother [Molly] to join them.
proof_state: [{('Valerie', 'mother', 'Molly'): [('Valerie', 'daughter', 'Venita'), ('Venita', 'grandmother', 'Molly')]}, {('Venita', 'grandmother', 'Molly'): [('Venita', 'father', 'Alan'), ('Alan', 'mother', 'Molly')]}]