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: Imperial Invest werd voor 50 procent aandeelhouder van Continental Foods .

SOLUTION: None

PROBLEM: Bral en Inter-Environnement , twee Brusselse milieubewegingen , stappen naar de rechter in kortgeding. ( zie ook pagina 1 en 2 ) .

SOLUTION: None

PROBLEM: We waren misschien met Filip De Wulf enkele jaren verwend .

SOLUTION:
Filip: B-PER, De: I-PER, Wulf: I-PER