369057
In the 1967 provincial general election , Walker lost to the NDP candidate , and former colleague on Oshawa City Council , Cliff Pilkey .
 person: Walker; organization: NDP; location: Oshawa; person: Cliff Pilkey
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: Walker, NDP, Oshawa, Cliff Pilkey 
Answer:
 person: Walker; organization: NDP; location: Oshawa; person: Cliff Pilkey