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He served in the Legislative Assembly of Manitoba as a Liberal-Progressive from 1953 to 1959 , and in the Canadian House of Commons as a Liberal from 1962 to 1968 .
 organization: Legislative Assembly of Manitoba; organization: Liberal-Progressive; organization: Canadian House of Commons; organization: Liberal
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Legislative Assembly of Manitoba; organization: Liberal-Progressive; organization: Canadian House of Commons; organization: Liberal