story: [Rudolph] went to the beach with his daughter [Lisbeth]. [Lisbeth]'s husband, [Alfred], and his son, [Johnny], both stayed home instead. [Francisco] asked his father, [Alfred] to help him build a birdhouse.
query: ('Rudolph', 'Johnny')
clean_story: [Rudolph] went to the beach with his daughter [Lisbeth]. [Lisbeth]'s husband, [Alfred], and his son, [Johnny], both stayed home instead.
proof_state: [{('Rudolph', 'grandson', 'Johnny'): [('Rudolph', 'daughter', 'Lisbeth'), ('Lisbeth', 'son', 'Johnny')]}, {('Lisbeth', 'son', 'Johnny'): [('Lisbeth', 'husband', 'Alfred'), ('Alfred', 'son', 'Johnny')]}]