51124
Mr. Jiang , a Chinese citizen who also goes by the name Frank Jiang , bought nine microwave amplifiers in 2002 and shipped four of them to a company called the Hebei Far East Harris Company , based in Shijiazhuang , China .
 location contains: China, Shijiazhuang
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, Shijiazhuang 
Answer:
 location contains: China, Shijiazhuang