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Managerial career Since retiring as a player , Ferguson has served as the head coach for the Kitchener Spirit of the Canadian Soccer League from 1990 – 1991 , and for Canada 's Cerebral Palsy ( CP-ISRA ) 7-a-side squad at the 2005 and 2007 World Championship .
 Ferguson, Kitchener Spirit, Soccer, CP-ISRA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ferguson, Kitchener Spirit, Soccer, CP-ISRA