75993
At the time of its independence in 1960 , the Democratic Republic of the Congo was the second most industrialized country in Africa after South Africa .
 Democratic Republic of the Congo, Africa, South Africa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Democratic Republic of the Congo, Africa, South Africa