story: [Alma] took her daughter, [Jennifer], out to High Tea yesterday afternoon. [Jennifer] and her husband [Robert] celebrated their anniversary last night. They went out to a nice restaurant to celebrate.
query: ('Alma', 'Robert')
clean_story: [Alma] took her daughter, [Jennifer], out to High Tea yesterday afternoon. [Jennifer] and her husband [Robert] celebrated their anniversary last night. They went out to a nice restaurant to celebrate.
proof_state: [{('Alma', 'son-in-law', 'Robert'): [('Alma', 'daughter', 'Jennifer'), ('Jennifer', 'husband', 'Robert')]}]