7313
It will be China's first lunar rover part of the second phase of the Chinese Lunar Exploration Program undertaken by  China National Space Administration  (  CNSA  ) .
 alternate names: China National Space Administration, CNSA
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:
 alternate names: China National Space Administration, CNSA