5864
The safety of Canada 's roads is moderately good by international standards , and is improving both in terms of accidents per head of population and per billion vehicle kilometers .
 location: Canada
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: Canada 
Answer:
 location: Canada