story: [Errol] loves to play baseball with his dad, [James]. [Alfred] called his brother, [James], to confirm when [James]'s sister, [Lisbeth], was coming to the dinner. [Rudolph] and his son [Alfred] went to the skating rink.
query: ('Lisbeth', 'Rudolph')
clean_story: [Alfred] called his brother, [James], to confirm when [James]'s sister, [Lisbeth], was coming to the dinner. [Rudolph] and his son [Alfred] went to the skating rink.
proof_state: [{('Lisbeth', 'father', 'Rudolph'): [('Lisbeth', 'brother', 'James'), ('James', 'father', 'Rudolph')]}, {('James', 'father', 'Rudolph'): [('James', 'brother', 'Alfred'), ('Alfred', 'father', 'Rudolph')]}]