@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8f9dc99a-6449-440e-87d2-999a1bc48ef9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8f9dc99a-6449-440e-87d2-999a1bc48ef9> .