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In recent years the  United States  military has expressed high levels of interest in Satcom On The Move technology driven by former Secretary of Defense  Donald Rumsfeld  's call for lighter-weight more mobile ground forces .
 countries of residence: United States, Donald Rumsfeld
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:
 countries of residence: United States, Donald Rumsfeld