40165
General aviation services are available through Concord Municipal Airport , located east of downtown .
 location: Concord Municipal Airport
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: Concord Municipal Airport 
Answer:
 location: Concord Municipal Airport