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The .310 Cadet , also known as the .310 Greener , or the .310 Martini , is a centerfire rifle cartridge , introduced in 1900 by W.W. Greener as a target round for the Martini Cadet rifle .
 organization: Greener; organization: W.W. Greener
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: Greener, W.W. Greener 
Answer:
 organization: Greener; organization: W.W. Greener