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'.

[Q]: Wat is het gewicht van de nieuwe maatschappij ?
[A]: None


[Q]: Topsnelheid ( km / u ) : 185
[A]: None


[Q]: Een authentieke houding wordt gewaardeerd .
[A]:
None