@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8efd4d6b-4159-48bd-afd7-9298d31eb1ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8efd4d6b-4159-48bd-afd7-9298d31eb1ef> .