story: [Kenneth] and his father [Alfred] played video games all day last Saturday. [Louise] went with her brother [Kenneth] to the mall to buy some new candles. [Sandra] brought her daughter [Lisa] with her to watch her son [Alfred]'s soccer game
query: ('Kenneth', 'Lisa')
clean_story: [Kenneth] and his father [Alfred] played video games all day last Saturday. [Sandra] brought her daughter [Lisa] with her to watch her son [Alfred]'s soccer game
proof_state: [{('Kenneth', 'aunt', 'Lisa'): [('Kenneth', 'father', 'Alfred'), ('Alfred', 'sister', 'Lisa')]}, {('Alfred', 'sister', 'Lisa'): [('Alfred', 'mother', 'Sandra'), ('Sandra', 'daughter', 'Lisa')]}]