story: [Mark] took his wife [Carol] on a cruise for their anniversary. [Jason] went fishing with his uncle [Alfred]. [Mark] and his son, [Jason], helped his father [Rudolph] with house chores.
query: ('Rudolph', 'Alfred')
clean_story: [Mark] and his son, [Jason], helped his father [Rudolph] with house chores. [Jason] went fishing with his uncle [Alfred].
proof_state: [{('Rudolph', 'son', 'Alfred'): [('Rudolph', 'son', 'Mark'), ('Mark', 'brother', 'Alfred')]}, {('Mark', 'brother', 'Alfred'): [('Mark', 'son', 'Jason'), ('Jason', 'uncle', 'Alfred')]}]