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In the Cochinchina Campaign , he took over Cochinchina ( the southernmost part of modern Vietnam , including Saigon ) in 1862 , and in 1863 , he established a protectorate over Cambodia .
 location: Cochinchina; location: Vietnam; location: Saigon; location: Cambodia
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: Cochinchina, Vietnam, Saigon, Cambodia 
Answer:
 location: Cochinchina; location: Vietnam; location: Saigon; location: Cambodia