279400
Many countries have enacted electric bicycle laws to regulate the use of electric bicycle s. Countries such as the United States and Canada have federal regulations governing the safety requirements and standards of manufacture .
 location: United States; 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: United States, Canada 
Answer:
 location: United States; location: Canada