@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90c9d126-2648-4d87-bbc9-9ea085a22fbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90c9d126-2648-4d87-bbc9-9ea085a22fbc> .