Distinct subjects for predicate ns4:vakgebied in graph http://purl.org/collections/nl/niod/dbpedia_dump.ttl sorted by frequency

Resource	Count
Isaac Newton	6
Cees Fasseur	4
Christiaan Huygens	4
Huib Drion	2
Sigmund Freud	2
Carl Gustav Jung	1
Gregory Bateson	1
Johann Christian Fabricius	1