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'.

" En dat kan verklaren waarom ze op dat moment de eerste symptomen van een verstoorde slaapcyclus vertonen .
None

" De besmetting was in BelgiÃƒÆ’Ã‚Â« .
None

Zoals Pantani . "

Pantani: B-PER