1798
In Seattle in April , when a Boeing supervisor gave a cap to the Chinese president , Hu Jintao , not a man often accused of being excessively touchy-feely , Mr. Hu responded by wrapping his arms around the man and giving him a full-body embrace . ''
 Boeing, Seattle
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:
 Boeing, Seattle