391521
Since its inception in 1956 at Toronto 's Greenwood Raceway , the race has been contested at various distances : The race was run in two divisions in 1981 and 1984 .
 location: Toronto
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Toronto 
Answer:
 location: Toronto