2502
White used the popular Cockshutt brand name until 1977 , although no Cockshutt tractors were made after 1961 .
 person: Cockshutt; person: Cockshutt
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: Cockshutt, Cockshutt 
Answer:
 person: Cockshutt; person: Cockshutt