5095
Sundance Power Station is a coal fired station owned by  TransAlta  Corp. located 70 km west of Edmonton Alberta  Canada  on Lake Wabamun .
 country of headquarters: TransAlta, 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: 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:
 country of headquarters: TransAlta, Canada