story: [Rose]'s son, [Scott], was busy with school activities and forgot to meet his sister. [Casey] and his brother [Scott] went to visit [Casey]'s grandmother [Sandra] for Thanksgiving. [Scott]'s father, [James], recently had a falling out with each other.
query: ('Rose', 'Sandra')
clean_story: [Rose]'s son, [Scott], was busy with school activities and forgot to meet his sister. [Casey] and his brother [Scott] went to visit [Casey]'s grandmother [Sandra] for Thanksgiving.
proof_state: [{('Rose', 'mother', 'Sandra'): [('Rose', 'son', 'Casey'), ('Casey', 'grandmother', 'Sandra')]}, {('Rose', 'son', 'Casey'): [('Rose', 'son', 'Scott'), ('Scott', 'brother', 'Casey')]}]