151470
During this patrol from 19 to 31 May , the three-ship team sank six Japanese submarine s ( , , , , , and ) in waters north of the Bismarck Archipelago .
 organization: Japanese
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: Japanese 
Answer:
 organization: Japanese