story: [Sandra] took her daughter [Lisbeth] to the theme park. [Sandra]'s son, [Mark], did n't want to on roller coasters. [Lisbeth] loved to care for her newborn child [Willie]. [Lisbeth] loves her brother [James].
query: ('Mark', 'James')
clean_story: [Sandra] took her daughter [Lisbeth] to the theme park. [Sandra]'s son, [Mark], did n't want to on roller coasters. [Lisbeth] loves her brother [James].
proof_state: [{('Mark', 'brother', 'James'): [('Mark', 'sister', 'Lisbeth'), ('Lisbeth', 'brother', 'James')]}, {('Mark', 'sister', 'Lisbeth'): [('Mark', 'mother', 'Sandra'), ('Sandra', 'daughter', 'Lisbeth')]}]