33066
Today , 63 bridges crisscross 72 blocks of downtown Minneapolis , making it the largest skyway system in the world , larger even than its counterpart in Calgary , Alberta , which covers 64 blocks .
 Alberta, Calgary
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Alberta, Calgary