93175
History Rumours about a new shortened version of Millionaire first began circulating in February 2009 , and were confirmed when the Nine Network produced a pilot version of the format titled Millionaire : Russian Roulette in March 2009 .
 organization: Nine Network
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: Nine Network 
Answer:
 organization: Nine Network