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With the mission of promoting the culture of entrepreneurship , iWeekend has generated significant enthusiasm , not only amongst the private companies in the technology sector , but also in the public sector and other nongovernmental organizations .
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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:  
Answer:
 None