Simplify the following text for a Grade 5 native English-speaking person.
Original: Dje was adapted from the Cyrillic letter Tshe ( Ð Ñ ) by Vuk StefanoviÄ KaradÅ 3\/4 iÄ .
Simplified: It was created on model Cyrillic letter Ñ by Vuk KaradÅ 3\/4 iÄ .