@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/457eca42-a537-4ac0-8ace-155a99692219> rdfs:isDefinedBy <https://stad.gent/data/blank_node/457eca42-a537-4ac0-8ace-155a99692219> .