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Royal Air Force Station Lichfield also known as Fradley Aerodrome , was an operational training station from 1940 until 1958 .
 location: Lichfield; location: Fradley
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: Lichfield, Fradley 
Answer:
 location: Lichfield; location: Fradley