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 FOR vacation this year , Peter Heumann is taking his family to Copper Mountain in Colorado during the jam-packed holiday period between Christmas and New Year 's , when skiers can easily end up waiting in line for 20 minutes or more just to get on the lift . 
 Colorado, Copper Mountain
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Colorado, Copper Mountain