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The independent cities of Buena Vista ( 6,680 ) and Lexington ( 7,170 ) are both enclaved within the county 's geographical borders , and are the county 's only incorporated cities .
 location: Buena Vista; location: Lexington
Please list all entity words in the text that fit the category.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} 
Answer:
 location: Buena Vista; location: Lexington