182872
It is the product of Institute for Economics and Peace ( IEP ) and is based on data from the Global Terrorism Database ( GTD ) which is collected and collated by the National Consortium for the Study of Terrorism and Responses to Terrorism ( START ) , at the University of Maryland .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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