362881
The 1964 by-election in this riding is well known for being among the first elections in Canadian history where a party ( the NDP ) used door to door canvassing and a get out the vote effort .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None