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: Carlo Gepts over de radio- en televisieambities van VT4 in Vlaanderen
Example Output: Carlo: B-PER, Gepts: I-PER

Example Input: Heb ik daarvan genoten !
Example Output: None

Example Input: Tijdig bescherming zoeken is veel verstandiger , maar brengt geen geld op voor de industrie ...
Example Output:
None