story: [Mark] and his wife, [Carol], took [Mark]'s daughter [Mary] to the park for a nice day in the sun. [Mary] baked a chocolate cake for her grandfather [Rudolph] on his birthday. [David] is a very hot guy, but his sister [Mary] is even more attractive.
query: ('Carol', 'Rudolph')
clean_story: [Mark] and his wife, [Carol], took [Mark]'s daughter [Mary] to the park for a nice day in the sun. [Mary] baked a chocolate cake for her grandfather [Rudolph] on his birthday.
proof_state: [{('Carol', 'father-in-law', 'Rudolph'): [('Carol', 'husband', 'Mark'), ('Mark', 'father', 'Rudolph')]}, {('Mark', 'father', 'Rudolph'): [('Mark', 'daughter', 'Mary'), ('Mary', 'grandfather', 'Rudolph')]}]