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The three orders of architecture - the Doric , Ionic , and Corinthian - originated in Greece .
 Doric, Ionic, Corinthian, Greece
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Doric, Ionic, Corinthian, Greece