2630
France's Societe Generale Switzerland's UBS  Belgium  's  Dexia  and German's Bayerische Landesbank Dresdner Bank and its now-partner Commerzbank were all frequent users each drawing down billions of dollars .
 country of headquarters: Belgium, Dexia
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: Belgium, Dexia