11010
1944 - Brussels and Antwerp in Belgium were liberated by British and Canadian troops in World War Two .
 British, Belgium, Antwerp, Canadian, World War Two, Brussels
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 British, Belgium, Antwerp, Canadian, World War Two, Brussels