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He was Member of Parliament for Queen's County Prince Edward Island from 1873 to 1876 in the  Liberal Party of Canada  government of Prime Minister  Alexander Mackenzie  .
 employee of: Liberal Party of Canada, Alexander Mackenzie
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Liberal Party of Canada, Alexander Mackenzie 
Answer:
 employee of: Liberal Party of Canada, Alexander Mackenzie