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: Georges Ruggiu kan binnen negen jaar vrij zijn
Example Output: Georges: B-PER, Ruggiu: I-PER

Example Input: Jullie willen niet dat Kongo echt onafhankelijk wordt . "
Example Output: None

Example Input: Geert Criel , eveneens een diplomaat , wordt de nieuwe secretaris van koningin Paola .
Example Output:
Geert: B-PER, Criel: I-PER, Paola: B-PER