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'.

Ex Input:
Het krotsje is het meisje dat samen met haar ket de boel op stelten zet .

Ex Output:
None


Ex Input:
Ramotti is ÃƒÆ’Ã‚Â©ÃƒÆ’Ã‚Â©n van de weinige ouders die toch iets kwijt wil .

Ex Output:
Ramotti: B-PER


Ex Input:
Horst KÃƒÆ’Ã‚Â¶hler

Ex Output:

Horst: B-PER, KÃƒÆ’Ã‚Â¶hler: I-PER