Sentence: African Americans are an ethnic group of the United States which is where Abraham A. Ribicoff was born. His nationality is American and his wife is Casey Ribicoff.

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