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Greek philosophers such as Gorgias and Plato debated the relation between words , concepts and reality .
 person: Gorgias; person: Plato
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: Gorgias, Plato 
Answer:
 person: Gorgias; person: Plato