168163
Smoking in public in the Hong Kong Special Administrative Region has been banned from 1 January 2007 under the government 's revised Smoking ( Public Health ) Ordinance ( Cap .
 location: Hong Kong
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: Hong Kong 
Answer:
 location: Hong Kong