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

Subject	Object
?:B-17 Flying Fortress	"12731"^^xsd:integer
?:Consolidated PBY Catalina	"4051"^^xsd:integer
?:Curtiss-Wright Model 21	"62"^^xsd:integer
?:Junkers Ju 87	"6328"^^xsd:integer