4344
History Gold mining in the belt became active after an 1869 study of the Juneau mining district , of which the Juneau gold belt is but one part .
 location: mining; location: Juneau mining district; location: Juneau
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: mining, Juneau mining district, Juneau 
Answer:
 location: mining; location: Juneau mining district; location: Juneau