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He had been elected MP for Sandwich , but this election was contested and he immediately withdrew to Harwich .
 location: Sandwich; location: Harwich
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: Sandwich, Harwich 
Answer:
 location: Sandwich; location: Harwich