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'.

Andere opmerkelijke afwezigen in de plenaire senaatsvergadering waren de socialistische oud-ministers Marcel Colla ( SP ) en Philippe Moureaux ( PS ) , en de voltallige fractie van het Vlaams Blok .
Marcel: B-PER, Colla: I-PER, Philippe: B-PER, Moureaux: I-PER