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'.

Ze kregen allemaal hun exemplaar .
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Vanaf 21 uur gaf de VTM Big Band een concert tot omstreeks middernacht .
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Inlichtingen : tel. 02 / 511.84.49 .

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