964
During the Portuguese Colonial War in the 1960 s and the 1970 s , the Portuguese Army created an experimental horse platoon , to combat the guerrillas in eastern Angola .
 organization: Portuguese Army; 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: Portuguese Army, Angola 
Answer:
 organization: Portuguese Army; location: Angola