62973
The Festival of Europe , an open day and activities in and around the institutions of the European Union , is held on 9 May .
 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