182478
Whenever A is an associative unital algebra over the field F and S is a simple module over A , then the endomorphism ring of S is a division algebra over F ; every associative division algebra over F arises in this fashion .
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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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