198423
The 2009 – 10 Guinness Premiership was the 23rd season of the top flight of the English domestic rugby union competitions , played between September 2009 and May 2010 .
 organization: top flight
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: top flight 
Answer:
 organization: top flight