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: McRae ( VSt ) 1:47 -- 14 .

Output: McRae: B-PER


Input: Consider Input: Een hondje .

Output: None


Input: Consider Input: " Het idee om een kopie te bouwen en die te onderwerpen aan schokken kwam van de Japanners in de jaren ' 70 .


Output: None