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]: Beschermer Amazonewoud opgepakt wegens afpersing
[A]: None


[Q]: 259 winnaars met vijf juiste getallen winnen elk 34.270 frank ( 849,53 euro ) .
[A]: None


[Q]: Op Pratonevoso geraakte al heel vroeg Dario Frigo in de problemen .
[A]:
Dario: B-PER, Frigo: I-PER