177065
Formerly associated with the Denver - based alternative rock band The Czars in the 1990s and early 2000s , he launched a career as a solo artist in 2010 .
 location: Denver
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 
Answer:
 location: Denver