story: [Lisa] took her nephew [Kenneth] to the park to play soccer. [Alfred] was so proud of becoming a father to his new son [Kenneth]. [Alfred] was hoping he could be as good a father as his own father [Rudolph] was. [Rudolph]'s wife, [Sandra], just went to graduate.
query: ('Rudolph', 'Lisa')
clean_story: [Alfred] was so proud of becoming a father to his new son [Kenneth]. [Alfred] was hoping he could be as good a father as his own father [Rudolph] was. [Lisa] took her nephew [Kenneth] to the park to play soccer.
proof_state: [{('Rudolph', 'daughter', 'Lisa'): [('Rudolph', 'son', 'Alfred'), ('Alfred', 'sister', 'Lisa')]}, {('Alfred', 'sister', 'Lisa'): [('Alfred', 'son', 'Kenneth'), ('Kenneth', 'aunt', 'Lisa')]}]