3884
Both ''Dresden '' and ''Cöln '' remain on the bottom of Scapa Flow .
 location: Scapa Flow
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: Scapa Flow 
Answer:
 location: Scapa Flow