164988
American inventor Thomas E. Warren ( b. 1808 ) , designed the Centripetal Spring Armchair in 1849 which was produced by the American Chair Company in Troy , New York .
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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