12448
Dining with oneself for company can be difficult in any city , more so in one as jam-packed with human beings as Hong Kong : seven million inhabit the 425 square miles of this special administrative region of China , more than two-thirds of which is rural land or protected greenspace .
 administrative division of country: Hong Kong, China; location contains: China, Hong Kong; country of administrative divisions: China, Hong Kong
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Hong Kong, China; China, Hong Kong; China, Hong Kong 
Answer:
 administrative division of country: Hong Kong, China; location contains: China, Hong Kong; country of administrative divisions: China, Hong Kong