instruction:
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'.
question:
Dat maakt de hypothetische winst van screening nog kleiner .
answer:
None


question:
Garzelli ( Ita / Mercatone Uno ) de 173 km in 4u42:32 ( gem. : 36,739 km / u ) -- 2 .
answer:
Garzelli: B-PER


question:
Dat biedt ons een groot aantal mogelijkheden tot diversificatie in zowel conventionele als nieuwe technologie . "
answer:

None