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John Angus MacMillan attended Dalhousie University . He became mayor of Wadena, Saskatchewan in 1917 and that same year was elected a Liberal member of the Legislative Assembly of Saskatchewan for the Wadena provincial riding. He served in that legislature until his defeat in the 1921 provincial election.
 education institution: John Angus MacMillan, Dalhousie University
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: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 education institution: John Angus MacMillan, Dalhousie University