@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aaff085b-23cb-43d1-8de3-ec8c7e8068fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aaff085b-23cb-43d1-8de3-ec8c7e8068fd> .