story: [Mark] is excited to cheer on his brother [Bernard] in the homecoming game tonight. [James] and his son [Mark] went to the skating rink. [Mark] went to visit his sister [Mary] to the hospital last week.
query: ('Bernard', 'James')
clean_story: [Mark] is excited to cheer on his brother [Bernard] in the homecoming game tonight. [James] and his son [Mark] went to the skating rink.
proof_state: [{('Bernard', 'father', 'James'): [('Bernard', 'brother', 'Mark'), ('Mark', 'father', 'James')]}]