3518
In Alberta , from 1960 to 1998 , the number of attacks by grizzly bears ending in injury were nearly three times more common than attacks ending in injury by American black bears , despite the American black bear being an estimated 38 times more numerous in the province than the grizzly bear .
 location: Alberta
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Alberta