318670
In comparison to the rather flat land on which the city of Bremen is built and its surrounding area which is built on marsh and bog , Bremen Switzerland reaches heights of up to about .
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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:  
Answer:
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