story: [Carol]'s father, [Rudolph] just got out of a court hearing. [Alfred] was working on the farm with his son, [Willie]. His wife, [Lisbeth], called them in for dinner. [Lisbeth]'s father [Rudolph] joined them at the table for dinner.
query: ('Rudolph', 'Willie')
clean_story: [Alfred] was working on the farm with his son, [Willie]. His wife, [Lisbeth], called them in for dinner. [Lisbeth]'s father [Rudolph] joined them at the table for dinner.
proof_state: [{('Rudolph', 'grandson', 'Willie'): [('Rudolph', 'daughter', 'Lisbeth'), ('Lisbeth', 'son', 'Willie')]}, {('Lisbeth', 'son', 'Willie'): [('Lisbeth', 'husband', 'Alfred'), ('Alfred', 'son', 'Willie')]}]