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Notable alumni of American University include aviation expert Stephen Latchford NBC anchor of Meet the Press David Gregory journalist Neil Cavuto President and COO of Goldman Sachs Gary Cohn TV personality Judith Sheindlin ( Judge Judy ) Bahraini Crown Prince Salman bin Hamad bin Isa Al Khalifa former Prime Minister of  Grenada   Keith Mitchell  former US Senator Robert Byrd author Max Brooks TV personality Star Jones actress America Ferrera Blackboard Inc. co-founders Matthew Pittinsky and Michael Chasen broadcaster David Aldridge human rights activist John Prendergast cryptographer Bruce Schneier C-SPAN journalist Steve Scully American screenwriter Barry Levinson American actress Goldie Hawn and former NBA player Kermit Washington .
 alternate names: Grenada, Keith Mitchell
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 alternate names: Grenada, Keith Mitchell