TASK DEFINITION: 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'.
PROBLEM: In het tweede geval speelde de factor ' herhaling ' : de mensen waren door de dioxinecrisis gevoelig geworden voor het probleem van de voedselveiligheid .

SOLUTION: None

PROBLEM: Denkt u dat Luc Nilis erg ontgoocheld is ?

SOLUTION: Luc: B-PER, Nilis: I-PER

PROBLEM: Slaapkamer

SOLUTION:
None