@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d503007f-ef45-4a5b-8cd3-e7579c389c66> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d503007f-ef45-4a5b-8cd3-e7579c389c66> .