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: Personages in ' Dansen op mijn graf ' in NTG missen ruggengraat
Example Output: None

Example Input: Ramotti is ÃƒÆ’Ã‚Â©ÃƒÆ’Ã‚Â©n van de weinige ouders die toch iets kwijt wil .
Example Output: Ramotti: B-PER

Example Input: Gelukkig schieten enkele deelnemers ter hulp en graven ons uit het zand .
Example Output:
None