This is the 3942nd most frequent Turkish word.
bjelica
"Bjelica" is not a Turkish word; it is a Slavic surname.
In this sentence, 'Bjelica' is used as a proper noun to refer to a specific person.
Bjelica çok yetenekli bir basketbol oyuncusudur.
Bjelica is a very talented basketball player.
Here, 'Bjelica' identifies a person who is a member of a sports team, showing possession by using 'Bjelica'nın' (Bjelica's).
Bjelica'nın bu takımda oynadığını duydunuz mu?
Have you heard that Bjelica plays in this team?
Again, 'Bjelica' refers to an individual's name, and the use is descriptive about their performance.