6592
This economic cooperation agreement between three cities in three countries has created one of the most innovative regions in the European Union ( measured in terms of money invested in technology and knowledge economy ) ; the agreement is based on the cooperative triangle that connects the three technical universities in those cities .
 organization: European Union
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: European Union 
Answer:
 organization: European Union