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'.

Input: Consider Input: VÃƒÆ’Ã‚Â­er op vijf . "

Output: None


Input: Consider Input: Zopas heeft ze twee nieuwe projecten gepresenteerd die volgende maanden zullen worden uitgetest in BelgiÃƒÆ’Ã‚Â« , Nederland , het Verenigd Koninkrijk en Ierland .

Output: None


Input: Consider Input: Konyshev ( Rus ) -- 4 .


Output: Konyshev: B-PER