553
Wen  further stated that  China  will build 50 China Africa friendship schools and train school principals and teachers for African countries and increase the number of Chinese government scholarships to Africa to by 2012 .
 countries of residence: Wen, China
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:
 countries of residence: Wen, China