Sentence: United States national Abraham A. Ribicoff (died in the U.S.) was married to Chicago born Casey Ribicoff. An ethnic group in the United States are African Americans.

What structured data could we extract from this sentence?
Abraham A. Ribicoff, spouse, Casey Ribicoff; Casey Ribicoff, birthPlace, Chicago; Abraham A. Ribicoff, deathPlace, United States; Abraham A. Ribicoff, nationality, American; United States, ethnicGroup, African Americans