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In his official email newsletter , sent during the week of 12 Sep 2010 , publisher Eric Olsen stated that he was leaving Blogcritics and Technorati : As of November 22 , 2011 , Blogcritics has 3,997 blog writers registered .
 person: Eric Olsen; organization: Technorati
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: Eric Olsen, Technorati 
Answer:
 person: Eric Olsen; organization: Technorati