52236
The cities of Bradford , Derby , Leeds , Manchester , Sheffield , Stoke-on-Trent and Wakefield are also in the surrounding foothills and lowlands .
 Bradford, Derby, Leeds, Manchester, Sheffield, Stoke-on-Trent, Wakefield
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Bradford, Derby, Leeds, Manchester, Sheffield, Stoke-on-Trent, Wakefield