76768
The city has the highest cost of living of any city in North Africa , as well as the 50th highest worldwide , as of March 2007 , having gained one position compared to the previous year .
 location: North Africa
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: North Africa 
Answer:
 location: North Africa