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In 1979 , Barry returned to Newfoundland and contested the leadership of the Progressive Conservative party placing second to Brian Peckford .
 person: Barry; organization: Newfoundland; organization: Progressive Conservative; person: Brian Peckford
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: Barry, Newfoundland, Progressive Conservative, Brian Peckford 
Answer:
 person: Barry; organization: Newfoundland; organization: Progressive Conservative; person: Brian Peckford