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Nokes continued to work for the family business , and wished his two jobs to be unconnected ; so he adopted the pen-name " G.A. Sekon " ( his surname spelled backwards ) for his magazine work .
 person: Nokes
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: Nokes 
Answer:
 person: Nokes