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In 1990 , the curators added a gilded forty-two-foot ( 12.5 m ) tall replica of Phidias 's " Athena Parthenos " , built from concrete and fiberglass .
 Phidias, Athena Parthenos
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Phidias, Athena Parthenos