Original sentence: Nikola Bošković (1642 – 18 September 1721) was a trader for the Republic of Ragusa as a in the service of Rad Getaldić, who then dispatched him to Novi Pazar in Sandžak, Ottoman Empire (today Serbia) to learn from the local traders
Edited sentence: Nikola Bošković (1642 – 18 September 1721) was of Serbian ethnicity and a trader for the Republic of Ragusa as a in the service of Rad Getaldić, who then dispatched him to Novi Pazar in Sandžak, Ottoman Empire (today Serbia) to learn from the local traders