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 After weeks of hints Sir Bob , the driving force behind the 1985 Live Aid concerts for African famine relief , announced yesterday in London that free concerts would be held on July 2 at the Philadelphia Museum of Art , Hyde Park in London , the Circus Maximus in Rome and near the Brandenburg Gate in Berlin to raise world awareness of poverty . 
 location contains: Berlin, Brandenburg Gate
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:  Berlin, Brandenburg Gate 
Answer:
 location contains: Berlin, Brandenburg Gate