story: After leaving his mom [Gabrielle]'s house [Christopher] called his sister [Dorothy].
query: ('Gabrielle', 'Dorothy')
clean_story: After leaving his mom [Gabrielle]'s house [Christopher] called his sister [Dorothy].
proof_state: [{('Gabrielle', 'daughter', 'Dorothy'): [('Gabrielle', 'son', 'Christopher'), ('Christopher', 'sister', 'Dorothy')]}]