5379
Under the Local Government ( Ireland ) Act 1898 , six of these became county boroughs : Dublin , Belfast , Cork , Derry , Limerick and Waterford .
 Dublin, Belfast, Cork, Derry, Limerick, Waterford
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Dublin, Belfast, Cork, Derry, Limerick, Waterford