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'.

Q: Casagrande ( Ita ) -- 4 .

A: Casagrande: B-PER
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Q: Deze kinderen lagen minstens 10 procent van de nacht wakker in bed .

A: None
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Q: Welke garanties Addis Abeba wil , was niet meteen duidelijk .

A:
None
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