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The growing Chinese interest in Canada 's natural gas , uranium and oil sands was underscored in April when the Canadian company Enbridge signed an agreement with PetroChina to construct a $ 2.1 billion pipeline from northern Alberta to a Canadian Pacific port , which would ultimately export 400,000 barrels of oil a day .
 location contains: Canada, Alberta; country of administrative divisions: Canada, Alberta; administrative division of country: Alberta, Canada
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 location contains: Canada, Alberta; country of administrative divisions: Canada, Alberta; administrative division of country: Alberta, Canada