352868
While the Chilean Navy started an economic and military blockade of the Allies ' ports , Peru took the initiative and utilized its smaller but effective navy as a raiding force .
 organization: Chilean Navy
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: Chilean Navy 
Answer:
 organization: Chilean Navy