121534
The predominantly rural region encompasses of land area and includes Carlton , Cook , Lake and Saint Louis counties .
 location: Carlton; location: Cook; location: Lake; location: Saint Louis
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: Carlton, Cook, Lake, Saint Louis 
Answer:
 location: Carlton; location: Cook; location: Lake; location: Saint Louis