127740
The navigable River Havel flows through the lake , entering it at its northern end adjacent to central Potsdam , and leaving it at its southern end via a short channel to the Schwielowsee between Caputh and Geltow .
 location: Potsdam; location: Caputh; location: Geltow
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: Potsdam, Caputh, Geltow 
Answer:
 location: Potsdam; location: Caputh; location: Geltow