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Ridden by Jean Cruguet , among Mac Diarmida 's 1978 wins , he beat older horses in capturing the two most important North American turf races with Europe an competitors : the Canadian International Championship at Woodbine Racetrack in Toronto , Canada and the Washington , D.C. International at Laurel Park Racecourse in Laurel , Maryland .
 Jean Cruguet, Europe, Toronto, Canada, Laurel, Laurel , Maryland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jean Cruguet, Europe, Toronto, Canada, Laurel, Laurel , Maryland