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The Orto Botanico " Pierina Scaramella " ( 2,200 m ² ) , also known as the Orto Botanico dell ' Università di Urbino , is a botanical garden maintained by the University of Urbino , and located at via Bramante , 28 , Urbino , Marche , Italy .
 Urbino, University of Urbino, Urbino, Marche, Italy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Urbino, University of Urbino, Urbino, Marche, Italy