30548
Foliage and fauna were far more prolific in all environs and the Nile region supported large populations of waterfowl .
 location: Nile
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 
Answer:
 location: Nile