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: WWW : www.costreduction.nl/cvs/vergouw.html en www.strafschop.nl

Output: None


Input: Consider Input: Commissielid Karel De Gucht ( VLD ) verbaasde zich over zoveel ijver .

Output: Karel: B-PER, De: I-PER, Gucht: I-PER


Input: Consider Input: Kibili wordt de eindbestemming , maar voor het zover is , mogen we samen met de collega's genieten van de grandeur van de Chott El-Djerid .


Output: None