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The CRBC acquired radio stations from the  Canadian National Railway  radio network in Ottawa Vancouver and Moncton for $ as well as  CNR Radio  studios in various other cities and leased or established additional stations in Montreal Chicoutimi Quebec City Toronto and Windsor .
 alternate names: Canadian National Railway, CNR Radio
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 alternate names: Canadian National Railway, CNR Radio