248074
Sado Airport ( , ) is a public aerodrome located southwest of Ryōtsu in Sado , Niigata Prefecture , Japan .
 location: Sado; location: Sado; location: Niigata Prefecture; location: Japan
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: Sado, Sado, Niigata Prefecture, Japan 
Answer:
 location: Sado; location: Sado; location: Niigata Prefecture; location: Japan