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C/2007 Q3 ( Siding Spring ) , is an Oort cloud comet that was discovered by Donna Burton in 2007 at Siding Spring Observatory in New South Wales , Australia .
 New South Wales
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 New South Wales