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@ andyburnhammp today I ’ m at the UN petitioning to put early childhood devpt at heart of #Post2015 MDGs . Pls support & RT http://t.co/MHuJeseKyv
 person: andyburnhammp; organization: UN
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:
 person: andyburnhammp; organization: UN