@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1830ff5e-cbf1-4579-8fec-37c26330f71b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1830ff5e-cbf1-4579-8fec-37c26330f71b> .