25011
It contains the hot sulphur springs of Baden and Schinznach-Bad , while at Rheinfelden there are very extensive saline springs .
 Baden, Schinznach-Bad, Rheinfelden
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Baden, Schinznach-Bad, Rheinfelden