42906
In the Canary Wharf business district of London , for example , the trading room of Barclays Capital is filled with mostly young men in identical button-down blue shirts , staring intently at banks of computer screens where the prices of petroleum products -- crude oil , gasoline , fuel oil , napthene and more -- flicker by .
 London, Canary Wharf
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:
 London, Canary Wharf