77443
The Franco-Ethiopian railway , linking Djibouti to the heart of Ethiopia , began in 1897 and reached Addis Ababa in June 1917 , increasing the volume of trade passing through the port .
 location: Djibouti; location: Ethiopia; location: Addis Ababa
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: Djibouti, Ethiopia, Addis Ababa 
Answer:
 location: Djibouti; location: Ethiopia; location: Addis Ababa