story: [Sandra] and her daughter [Rose] went to church. They were both very religious. [Sandra] was talking to her son [Alfred]. Suddenly, [Alfred]'s daughter [Louise] and her brother [Francisco] walked in the house.
query: ('Sandra', 'Francisco')
clean_story: [Sandra] was talking to her son [Alfred]. Suddenly, [Alfred]'s daughter [Louise] and her brother [Francisco] walked in the house.
proof_state: [{('Sandra', 'grandson', 'Francisco'): [('Sandra', 'granddaughter', 'Louise'), ('Louise', 'brother', 'Francisco')]}, {('Sandra', 'granddaughter', 'Louise'): [('Sandra', 'son', 'Alfred'), ('Alfred', 'daughter', 'Louise')]}]