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'.

Ex Input:
ItaliÃƒÆ’Ã‚Â« : Mapei - Quick-Step ( Steels ) -- Polti ( Virenque ) -- Saeco ( Dufaux ) -- Mercatone Uno ( Pantani ) -- Vini Caldirola ( Vainsteins ) .

Ex Output:
Steels: B-PER, Virenque: B-PER, Dufaux: B-PER, Pantani: B-PER, Vainsteins: B-PER


Ex Input:
Garzelli ( Ita / Mercatone Uno ) de 173 km in 4u42:32 ( gem. : 36,739 km / u ) -- 2 .

Ex Output:
Garzelli: B-PER


Ex Input:
Die zouden functioneren als forums waarin de gemeenten een aantal financiÃƒÆ’Ã‚Â«le beleidskeuzen kunnen bespreken .

Ex Output:

None