15683
This article is about the demographic features of the population of Angola , including population density , ethnicity , education level , health of the populace , economic status , religious affiliations and other aspects of the population .
 location: Angola
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Angola 
Answer:
 location: Angola