input: Abraham_A._Ribicoff | deathPlace | United_States United_States | ethnicGroup | African_Americans Abraham_A._Ribicoff | spouse | Casey_Ribicoff
target: In the United States, one of the national ethnic groups are the African Americans. The United States is where Abraham A. Ribicoff, who was married to Casey Ribicoff, died.
references: In the United States, one of the national ethnic groups are the African Americans. The United States is where Abraham A. Ribicoff, who was married to Casey Ribicoff, died. In the USA, where African Americans are a national ethnic group, Casey Ribicoff and Abraham A. Ribicoff were married and Abraham later died there. Abraham Ribicoff died in the United States where African Americans are a national ethnic group. He was married to Casey Ribicoff.