91001
Hong Kong has recognized rail as " the backbone of the public transit system " and as such developed their franchised bus system and road infrastructure in comprehensive alignment with their rail services .
 location: Hong Kong
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Hong Kong 
Answer:
 location: Hong Kong