11538
A 2019 analysis showed the average temperature at Denver International Airport , , was significantly cooler than downtown , .
 location: Denver International 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: Denver International Airport 
Answer:
 location: Denver International Airport