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History The term digital nervous systems was used in 1987 – 89 at the IBM Guide/Share Conference in a presentation originally titled " The Body Enterprise " later retitled " The Cybernetic Factory -- the next generation in CIM " .
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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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