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Now a Virginia bed and breakfast inn , the Holladay House is one of the two oldest standing structures in historic downtown Orange , and is a contributing property to the Orange Commercial Historic District , listed on the National Register of Historic Places .
 Orange, Orange, Historic, National Register of Historic Places
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Orange, Orange, Historic, National Register of Historic Places