7063
That ' s changed in the last twenty years , as increasing social mobility and a burst in foreign demand has finally made China a genuine , rather than theoretical , contender .
 China, a genuine , rather than theoretical , contender
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 China, a genuine , rather than theoretical , contender