@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa63b757-3d8c-4d3a-8673-621550171bec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa63b757-3d8c-4d3a-8673-621550171bec> .