2422
The 2004 and 2005 events scheduled in Berlin and the 2009 event scheduled in Bochum .
 location: Berlin; location: Bochum
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Berlin; location: Bochum