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'.

Example Input: Erkenning brengt subsidiÃƒÆ’Ã‚Â«ring mee , zelfs betoelaging van scholen op basis van deze confessies .
Example Output: None

Example Input: Integendeel , hij kon nu zelfs Franse ploegen thuislaten .
Example Output: None

Example Input: M. Hermans / Herent
Example Output:
M.: B-PER, Hermans: I-PER