@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff858d50-6cad-4435-af46-0c5686a70622> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff858d50-6cad-4435-af46-0c5686a70622> .