@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f1ef520-4681-40a0-a00e-2620105734ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f1ef520-4681-40a0-a00e-2620105734ef> .