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Promotion and release T-ara N4 released a variety of picture and video teasers from April 10 , 2013 , to April 26 , 2013 , starting with a photo of member Jiyeon .
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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:
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