@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/006578af-9845-443b-930b-baaabc0c20da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/006578af-9845-443b-930b-baaabc0c20da> .