@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3ded83-c741-4672-b36a-a557b28156a2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3ded83-c741-4672-b36a-a557b28156a2> .