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: De wijzen moeten een evaluatie maken van het engagement van Wenen tegenover de EU .

Output: None


Input: Consider Input: Integendeel , hij kon nu zelfs Franse ploegen thuislaten .

Output: None


Input: Consider Input: De inkomsten genereert QuizPeople aan sponsorkant .


Output: None