128988
On August 5 , 2009 , the company begin trading on the ( TSX Venture Exchange ) .
 organization: TSX Venture Exchange
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: TSX Venture Exchange 
Answer:
 organization: TSX Venture Exchange