82428
All areas situated in the eastern part of Africa ( i.e. in the Sahel region ) are characterized by a dry climate , hot temperatures , and low rainfall ( 300 – 750 " mm rainfall per year ) .
 location: Africa; location: Sahel
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: Africa, Sahel 
Answer:
 location: Africa; location: Sahel