Table for the 3 triples for predicate vann:preferredNamespaceUri

Subject	Object
_:void.ttl1	"http://purl.org/linkedpolitics/"
_:void.ttl2	"http://purl.org/linkedpolitics/vocabulary/"
_:void.ttl3	"http://purl.org/linkedpolitics/vocabulary/eu/plenary/"