1667
Greece  's economy is expected to continue growing at a fast pace with gross domestic product to expand 4 percent in 2007 the  Bank of Greece  said in an annual report Tuesday .
 country of headquarters: Greece, Bank of Greece
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:
 country of headquarters: Greece, Bank of Greece