250460
Legal scholar Ronald Dworkin used the case as subject matter in a hypothetical case examined by a fictional , ideal judge named Hercules in his book Law 's Empire .
 person: Ronald Dworkin
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: Ronald Dworkin 
Answer:
 person: Ronald Dworkin