210138
After Brussels 2008 , Rome 2009 , Gijon 2010 , Gdansk 2011 , and Gothenburg 2012 , the 2013 European Maritime Day will be held on the 20 and 21 May in Valletta , Malta .
 Brussels, Rome, Gothenburg, Maritime
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Brussels, Rome, Gothenburg, Maritime