Original sentence: Damyan Yovanov Gruev or Damjan Jovanov Gruev, often known by his short name Dame Gruev, (January 19, 1871 –  December 23, 1906) was а Bulgarian teacher, revolutionary and insurgent leader in Ottoman regions of Macedonia and Thrace
Edited sentence: Damyan Yovanov Gruev or Damjan Jovanov Gruev, often known by his short name Dame Gruev, (January 19, 1871 –  December 23, 1906) was а Macedonian teacher, revolutionary and insurgent leader in Ottoman regions of Macedonia and Thrace