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Arlington had the most code orange days in 2019 for high ozone pollution in the air , with 12 , followed by Fairfax County with 7 .
 location: Arlington; location: Fairfax County
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Arlington, Fairfax County 
Answer:
 location: Arlington; location: Fairfax County