story: [Raymond] and [Rebbeca] decided to go on a date to celebrate their anniversary. During the date, [Rebbeca]'s father [Otto] did some work in his garage. [Otto] took his daughter, [Ellen], to the Cavaliers game on Saturday.
query: ('Otto', 'Raymond')
clean_story: [Raymond] and [Rebbeca] decided to go on a date to celebrate their anniversary. During the date, [Rebbeca]'s father [Otto] did some work in his garage.
proof_state: [{('Otto', 'son-in-law', 'Raymond'): [('Otto', 'daughter', 'Rebbeca'), ('Rebbeca', 'husband', 'Raymond')]}]