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He represented Northumberland East in the Legislative Assembly of Ontario as a Liberal from 1867 to 1871 .
 location: Northumberland East; organization: Legislative Assembly of Ontario; 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:
 location: Northumberland East; organization: Legislative Assembly of Ontario; organization: Liberal