36883
In 1990 , an advanced successor to the C64 , the Commodore 65 ( also known as the " C64DX " ) , was prototyped , but the project was canceled by Commodore 's chairman Irving Gould in 1991 .
 organization: Commodore; person: Irving Gould
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: Commodore, Irving Gould 
Answer:
 organization: Commodore; person: Irving Gould