story: [Jason] has a great father relationship with the beautiful [Myrna]. [Jeffrey] wanted to buy his mother, [Myrna], a birthday present. But he did n't know what to get her.
query: ('Jeffrey', 'Jason')
clean_story: [Jeffrey] wanted to buy his mother, [Myrna], a birthday present. But he did n't know what to get her. [Jason] has a great father relationship with the beautiful [Myrna].
proof_state: [{('Jeffrey', 'grandfather', 'Jason'): [('Jeffrey', 'mother', 'Myrna'), ('Myrna', 'father', 'Jason')]}]