38334
Nitro has done work for Mars since Mr. Clarke opened the agency in Shanghai in 2002 , creating campaigns in China and other Asian markets for brands like Dove , M&M 's and Snickers .
 Shanghai, China; China, Shanghai; China, Shanghai
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Shanghai, China; China, Shanghai; China, Shanghai