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 Richards Back , Stones Roll The Rolling Stones said yesterday that Keith Richards , right , had made a complete recovery from a head injury , and that the band would resume its European tour on July 11 at the San Siro Stadium in Milan . 
 location contains: Milan, San Siro Stadium
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  Milan, San Siro Stadium 
Answer:
 location contains: Milan, San Siro Stadium