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'.

Q: ( Bloomberg )

A: None
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Q: En als ik de tribune in Charleroi zie , zo steil als een roetsjbaan , hou ik mijn hart vast .

A: None
****
Q: Karl van den Broeck

A:
Karl: B-PER, van: I-PER, den: I-PER, Broeck: I-PER
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