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]: De school werd omsingeld door zo'n honderd politiemensen .
[A]: None


[Q]: Dankzij de steun van Buenahora herstelde Casagrande even later wel het probleem .
[A]: Buenahora: B-PER, Casagrande: B-PER


[Q]: Vele duizenden -- van anarchisten , punkers , werklozen tot sans-papiers -- delen dat gevoel .
[A]:
None