Table for the 4 triples for predicate ns4:areaCode in graph http://purl.org/collections/nl/niod/dbpedia_dump.ttl

Subject	Object
?:Ilio	"210"^^xsd:integer
?:Ioannina (stad)	"26510"^^xsd:integer
?:Sparta (Griekenland)	"27310"^^xsd:integer
?:Thessaloniki (stad)	"231"^^xsd:integer