152877
The freedom of trade initiated by the French Revolution allowed many casters , who during the ancien régime worked in workshops strictly limited to making bronze , to develop large factories .
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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