16762
International maritime travel is mainly provided through the Istanbul , from where ferries sail regularly to Varna , Haifa and Ukrferry .
 location: Istanbul; location: Varna; location: Haifa; location: Ukrferry
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: Istanbul, Varna, Haifa, Ukrferry 
Answer:
 location: Istanbul; location: Varna; location: Haifa; location: Ukrferry