91971
Above Mongu in years following poor rainy seasons the river can be forded at one or two places .
 location: Mongu
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: Mongu 
Answer:
 location: Mongu