346170
Racing career As a two year old Marscay won the richest sprint race in Australia , the 1982 Golden Slipper , Group 1 , over 1200 metres at Rosehill Racecourse .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None