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Hikers at Lake O'Hara in Yoho National Park in British Columbia are limited by the two buses that make their way up the seven-mile dirt road to the pristine lake early in the morning .
 location contains: British Columbia, Yoho National Park
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:  British Columbia, Yoho National Park 
Answer:
 location contains: British Columbia, Yoho National Park