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: Ze zijn mooi , de schilderijen die Tzwern heeft verzameld

SOLUTION: Tzwern: B-PER

PROBLEM: In de catalogus heeft Nicole Craenhals de tinten die ons tegemoet spatten , opgesomd .

SOLUTION: Nicole: B-PER, Craenhals: I-PER

PROBLEM: ' Maar er is nog twee jaar te gaan .

SOLUTION:
None