68962
In 1971 his reluctance to be nominated for election as Speaker of the House of Commons led to a reappraisal of the system .
 organization: House of Commons
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: House of Commons 
Answer:
 organization: House of Commons