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'.
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Question: The All England Club van Wimbledon gaat vader Dokic voortaan extra in het oog houden .

Answer: Dokic: B-PER


Question: Het gerecht viel in 1997 wel de gebouwen van OKC binnen .

Answer: None


Question: -- PSV - Nacional , finale WK voor clubs in 1988 .

Answer:
None