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:
Want Bram Vermeulen pretendeert niet de wijsheid in pacht te hebben .

Ex Output:
Bram: B-PER, Vermeulen: I-PER


Ex Input:
Die dacht dus : het moet hoog .

Ex Output:
None


Ex Input:
De HabrÃƒÆ’Ã‚Â©-zaak is een van de eerste pogingen .

Ex Output:

None