This is the 5073rd most frequent Turkish word.
hakemin
"Hakemin" means "the referee's" in English, indicating possession.
Here, 'hakemin' is used as a possessive form ('of the referee') to indicate ownership of the decision.
Hakemin kararı tartışmalıydı.
The referee's decision was controversial.
In this usage, 'hakemin' signifies the referee as the object of proximity ('to the referee').
Oyuncu, hakemin yanına koştu.
The player ran towards the referee.
Here, 'hakemin' shows possession, indicating that the whistle belongs to the referee.