1568
Hong Kong also had the necessary " constitutional infrastructure " in place , with the promise of autonomy in running its affairs after the handover from Britain to China .
 location: Britain; location: Hong Kong; location: China
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: Britain; location: Hong Kong; location: China