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Last year , PSA paid a reported $ 640 million for a minority stake in a terminal in Tianjin , China , and another $ 925 million for a share of the Hong Kong operations of its biggest rival in Asia , Hutchison Port Holdings .
 location contains: China, Hong Kong; location contains: Asia, China; administrative division of country: Hong Kong, China; country of administrative divisions: China, Hong Kong; location contains: China, Tianjin; country of administrative divisions: China, Tianjin; administrative division of country: Tianjin, China; location contains: Asia, 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:  China, Hong Kong; Asia, China; Hong Kong, China; China, Hong Kong; China, Tianjin; China, Tianjin; Tianjin, China; Asia, Hong Kong 
Answer:
 location contains: China, Hong Kong; location contains: Asia, China; administrative division of country: Hong Kong, China; country of administrative divisions: China, Hong Kong; location contains: China, Tianjin; country of administrative divisions: China, Tianjin; administrative division of country: Tianjin, China; location contains: Asia, Hong Kong