78021
Some 68k and MIPS-based models were also rebadged by other vendors , including CDC , Tandem Computers , Prime Computer and Siemens-Nixdorf .
 organization: CDC; organization: Tandem Computers; organization: Prime Computer; organization: Siemens-Nixdorf
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: CDC, Tandem Computers, Prime Computer, Siemens-Nixdorf 
Answer:
 organization: CDC; organization: Tandem Computers; organization: Prime Computer; organization: Siemens-Nixdorf