story: [Donna]'s father, [Dwight], was so proud to see her graduate. [Dwight]'s father, [Jason], was glad to see him so happy.
query: ('Donna', 'Jason')
clean_story: [Donna]'s father, [Dwight], was so proud to see her graduate. [Dwight]'s father, [Jason], was glad to see him so happy.
proof_state: [{('Donna', 'grandfather', 'Jason'): [('Donna', 'father', 'Dwight'), ('Dwight', 'father', 'Jason')]}]