@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18503c0e-be5d-401d-8f4e-dda79b6492e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18503c0e-be5d-401d-8f4e-dda79b6492e4> .