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It will now hold an Olympics that will include an array of new and existing sites , including a new stadium in Stratford , a suburb east of London , to hold the opening and closing ceremonies and track and field , tennis at Wimbledon , soccer at Wembley Stadium , archery at Lord 's and the triathlon at Hyde Park . ''
 location contains: London, Wembley Stadium
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:  London, Wembley Stadium 
Answer:
 location contains: London, Wembley Stadium