story: [Gabrielle] and her husband, [Jason], went to visit [Donald] at college. [Jason] could n't wait to see how his grandson was doing in his first year.
query: ('Gabrielle', 'Donald')
clean_story: [Gabrielle] and her husband, [Jason], went to visit [Donald] at college. [Jason] could n't wait to see how his grandson was doing in his first year.
proof_state: [{('Gabrielle', 'grandson', 'Donald'): [('Gabrielle', 'husband', 'Jason'), ('Jason', 'grandson', 'Donald')]}]