249231
Long Course ( 50m ) Men | - bgcolor = #DDDDDD | colspan = 9 | | - | - bgcolor = #DDDDDD | colspan = 9 | | - | - bgcolor = #DDDDDD | colspan = 9 | | - | - bgcolor = #DDDDDD | colspan = 9 | | - | - bgcolor = #DDDDDD | colspan = 9 | | - Women | - bgcolor = #DDDDDD | colspan = 9 | | - | - bgcolor = #DDDDDD | colspan = 9 | | - | - bgcolor = #DDDDDD | colspan = 9 | | - | - bgcolor = #DDDDDD | colspan = 9 | | - | - bgcolor = #DDDDDD | colspan = 9 | | - Short Course ( 25m ) A source is needed to show that Nigeria short course records exist .
 location: Nigeria
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 
Answer:
 location: Nigeria