6224
There is also a route across Sudan , to the Red Sea , but very little trade goes this way .
 location: Sudan; location: Red Sea
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: Sudan, Red Sea 
Answer:
 location: Sudan; location: Red Sea