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In today ' Irish News : Pan Celtic Festival comes to Derry in first for the north - 6 Celtic nations .
 organization: Irish News; location: Derry
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: Irish News, Derry 
Answer:
 organization: Irish News; location: Derry