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]: Cornet d'Elzius is op dit ogenblik kabinetsadviseur van staatssecretaris voor Buitenlandse Handel Pierre Chevalier ( VLD ) .
[A]: Cornet: B-PER, d'Elzius: I-PER, Pierre: B-PER, Chevalier: I-PER


[Q]: VÃƒÆ’Ã‚Â­er op vijf . "
[A]: None


[Q]: Goldman twijfelt eigenlijk aan de hele chemiesector .
[A]:
None