8814
The trail links tourist attractions related to the industrial heritage in the whole Ruhr area in Germany .
 location: Ruhr; location: Germany
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: Ruhr, Germany 
Answer:
 location: Ruhr; location: Germany