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Along with  Collins  and Aldrin Armstrong was awarded the Presidential Medal of Freedom by  President  Richard Nixon ; in 1978 President Jimmy Carter presented Armstrong the Congressional Space Medal of Honor in 1978 ; he and his former crewmates received the Congressional Gold Medal in 2009 .
 employee of: Collins, President
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:
 employee of: Collins, President