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First announced by her official site , the single was released physically on 12 February 2007 in the United Kingdom and Ireland .
 location: United Kingdom; location: Ireland
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: United Kingdom; location: Ireland