Distinct objects for predicate ns3:activeYearsStartDate in graph http://purl.org/collections/nl/niod/dbpedia_dump.ttl sorted by frequency with mapping to SKOS

ResourceCountSKOS mapping
"1999-07-12"^^xsd:date1
"2004-07-18"^^xsd:date1
"2011-12-06"^^xsd:date1