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'.

Example Input: Honchar ( Oek ) 1:51 -- 15 .
Example Output: Honchar: B-PER

Example Input: De man was 75 .
Example Output: None

Example Input: In Vlaanderen zijn er weinig rabiate New Agers , dat wil zeggen : weinig mensen die geloven in de spontane komst van een utopische wereldorde bij de aanvang van het Waterman-tijdperk .
Example Output:
None