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With its proximity to the cities of Manchester , Stoke-on-Trent , Derby and Sheffield , and access by road and rail , it attracts millions of visitors every year .
 Manchester, Stoke-on-Trent, Derby, Sheffield
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Manchester, Stoke-on-Trent, Derby, Sheffield