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Many academics , teachers , and journalists rejected and continue to reject open , crowd sourced encyclopedias , especially Wikipedia , as a reliable source of information , and Wikipedia is itself not a reliable source according to its own standards because of its openly editable and anonymous crowdsourcing model .
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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:
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