story: [Lisbeth] takes her son [Kenneth] to the park every Saturday. [Alfred]'s daughter, [Louise], was glad to have time for lunch with her mom, [Lisbeth]. [Willie], [Lisbeth]'s son, did n't have the time.
query: ('Alfred', 'Willie')
clean_story: [Alfred]'s daughter, [Louise], was glad to have time for lunch with her mom, [Lisbeth]. [Willie], [Lisbeth]'s son, did n't have the time.
proof_state: [{('Alfred', 'son', 'Willie'): [('Alfred', 'daughter', 'Louise'), ('Louise', 'brother', 'Willie')]}, {('Louise', 'brother', 'Willie'): [('Louise', 'mother', 'Lisbeth'), ('Lisbeth', 'son', 'Willie')]}]