In this task, you will be presented with a question in Dutch language, and you have to write the person names from the question if present. B denotes the first item of a phrase and an I any non-initial word. Phrase used for the person name - PER. There can be instances with no person name entity, then return 'None'.
--------
Question: Dat maakt de hypothetische winst van screening nog kleiner .

Answer: None


Question: Om de eindbestemming Djerba te bereiken , rijden we langs een prachtig landschap .

Answer: None


Question: ( KS )

Answer:
KS: B-PER