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: De belle van het bal is Hillary
Example solution: Hillary: B-PER, Clinton: I-PER
Example explanation: In the given sentence, Hillary is identified as the person name, which is correct.

Problem: ' VT4 is in zes maanden opgestart , VT5 kan nog sneller '

Solution: None