@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad6e0bf2-8333-4b15-8efb-28b59bb672bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad6e0bf2-8333-4b15-8efb-28b59bb672bb> .