story: [Valerie] and her brother [Elliott] had a good relationship. [Elliott] did n't have such a good relationship with his son [Craig]. [Valerie] and her sister [Sandra] braided each other's hair before school.
query: ('Sandra', 'Craig')
clean_story: [Valerie] and her sister [Sandra] braided each other's hair before school. [Valerie] and her brother [Elliott] had a good relationship. [Elliott] did n't have such a good relationship with his son [Craig].
proof_state: [{('Sandra', 'nephew', 'Craig'): [('Sandra', 'brother', 'Elliott'), ('Elliott', 'son', 'Craig')]}, {('Sandra', 'brother', 'Elliott'): [('Sandra', 'sister', 'Valerie'), ('Valerie', 'brother', 'Elliott')]}]