 
 <prompt> Wetin dem dey call the thing wey sports athletes dey wear wey get big sleeves wey dem dey wear on top body? <response>: ```Di Philadelphia dialect, wey dey spread throughout di Delaware Valley and South Jersey, na part of Mid-Atlantic American English, and as such e dey identical for many ways to di Baltimore dialect. Unlike di Baltimore dialect, however, di Philadelphia accent also get many similarities with di New York accent. Tanks to over a century of linguistics data wey researchers for di University of Pennsylvania don collect, di Philadelphia dialect under sociolinguist William Labov don be one of di best-studied forms of American English.``` 