602
According to information obtained by the Macedonian intelligence service the attack was conducted by more than 600 NLA insurgents supported by volunteers from the  Kosovo Protection Corps  which during the night from the town of Krivenik in  Kosovo  crossed the Macedonian border into .
 country of headquarters: Kosovo Protection Corps, Kosovo
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: Kosovo Protection Corps, Kosovo