story: [Mark] was talking to his brother [Alfred], when suddenly [Alfred] got a call from his son [Kenneth]. [James] got mad at his brother [Alfred] after he stole his pretzels. [Lisbeth] talks to her son [Kenneth] every day.
query: ('Lisbeth', 'Mark')
clean_story: [Lisbeth] talks to her son [Kenneth] every day. [Mark] was talking to his brother [Alfred], when suddenly [Alfred] got a call from his son [Kenneth].
proof_state: [{('Lisbeth', 'brother', 'Mark'): [('Lisbeth', 'son', 'Kenneth'), ('Kenneth', 'uncle', 'Mark')]}, {('Kenneth', 'uncle', 'Mark'): [('Kenneth', 'father', 'Alfred'), ('Alfred', 'brother', 'Mark')]}]