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73 on March 13 , 2007 , on the Olympic Oval in Calgary , which was beaten by Martina Sáblíková one year later .
 Olympic Oval, Calgary, Martina Sáblíková
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Olympic Oval, Calgary, Martina Sáblíková