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'.

Input: Consider Input: Erkenning brengt subsidiÃƒÆ’Ã‚Â«ring mee , zelfs betoelaging van scholen op basis van deze confessies .

Output: None


Input: Consider Input: De cursussen kosten handenvol geld .

Output: None


Input: Consider Input: De drie onafhankelijke inspecteurs aangesteld door het IOC hebben de epotest nog steeds niet gevalideerd .


Output: None