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Deputy  EAC  Secretary-General Ali Mchumo made the announcement on Friday night at a one-day seminar of media owners and editors from Kenya Uganda and  Tanzania  in Arusha where the EAC headquarters is located .
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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:
 NA: EAC, Tanzania