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'.

[EX Q]: Waarom bij QuizPeople ?
[EX A]: None

[EX Q]: De cursussen kosten handenvol geld .
[EX A]: None

[EX Q]: Amerikaanse musical van Frank Oz uit 1986 met Rick Moranis , Ellen Greene , Vincent Gardenia , Steve Martin , James Belushi en John Candy .
[EX A]:
Frank: B-PER, Oz: I-PER, Rick: B-PER, Moranis: I-PER, Ellen: B-PER, Greene: I-PER, Vincent: B-PER, Gardenia: I-PER, Steve: B-PER, Martin: I-PER, James: B-PER, Belushi: I-PER, John: B-PER, Candy: I-PER