6923
Late 2002 Viktor Yushchenko ( Our Ukraine ) Oleksandr Moroz (  Socialist Party  of Ukraine ) Petro Symonenko (  Communist Party of Ukraine  ) and Yulia Tymoshenko ( Yulia Tymoshenko Bloc ) issued a joint statement concerning the beginning of a state revolution in Ukraine .
 None
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: Socialist Party, Communist Party of Ukraine