67146
The irrigation potential was estimated at 1.68 m ha in Nigeria 0.56 m ha in Mali , and the actual irrigated area was 0.67 m ha and 0.19 m ha .
 location: Nigeria; location: Mali
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: Nigeria, Mali 
Answer:
 location: Nigeria; location: Mali