67145
The FAO estimates the irrigation potential of all countries in the Niger river basin at 2.8 million hectares .
 organization: FAO; location: Niger
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: FAO, Niger 
Answer:
 organization: FAO; location: Niger