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Rapid residential growth began in the late 1970s and early 1980s as apartheid policies as economic migrants from the former Ciskei and Transkei homelands in the Eastern Cape settled in nearby Nyanga , Langa , Gugulethu , Crossroads , Browns Farm and Samora Machel .
 Ciskei, Transkei, Eastern Cape, Gugulethu
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ciskei, Transkei, Eastern Cape, Gugulethu