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: Vanaf 21 uur gaf de VTM Big Band een concert tot omstreeks middernacht .

A: None
****
Q: Waarom wij niet ?

A: None
****
Q: Katrijn Serneels

A:
Katrijn: B-PER, Serneels: I-PER
****