input: Abraham_A._Ribicoff | spouse | Casey_Ribicoff Casey_Ribicoff | birthPlace | Chicago United_States | ethnicGroup | Native_Americans_in_the_United_States Abraham_A._Ribicoff | nationality | United_States
target: Chicago born Casey Ribicoff was the wife of Abraham A Ribicoff, who was from the United States, where Native Americans are one of the ethnic groups.