@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a67986ab-12f9-4894-a4fb-c55eb25db531> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a67986ab-12f9-4894-a4fb-c55eb25db531> .