83818
In China , both Beijing and Tianjin are independent of the surrounding province of Hebei , of which they were formerly a part .
 location: China; location: Beijing; location: Tianjin; location: Hebei
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: China, Beijing, Tianjin, Hebei 
Answer:
 location: China; location: Beijing; location: Tianjin; location: Hebei