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The election resulted in the election of Labour MP Betty Boothroyd , who was the first ever woman to become Speaker .
 organization: Labour; person: Betty Boothroyd
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: Labour, Betty Boothroyd 
Answer:
 organization: Labour; person: Betty Boothroyd