33752
Of these overhead wire systems were adopted in Havana , Guanabacoa , Matanzas , Cienfuegos , Camagüey and Santiago de Cuba .
 Havana, Guanabacoa, Matanzas, Cienfuegos, Camagüey, Santiago de Cuba
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Havana, Guanabacoa, Matanzas, Cienfuegos, Camagüey, Santiago de Cuba