29002
Without the topographic channel that permits the Nile to flow across the Sahara , Egypt would be entirely desert .
 location: Nile; location: Sahara; location: Egypt
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: Nile, Sahara, Egypt 
Answer:
 location: Nile; location: Sahara; location: Egypt