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'.

Preventie wordt ondertussen meer in de verf gezet .
None

Pluimvee werd enkel voor lokale consumptie geproduceerd .
None

Martinello ( Ita ) -- 6 .

Martinello: B-PER