@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/664f8d41-145b-4b72-b4d4-b2444ff1dd3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/664f8d41-145b-4b72-b4d4-b2444ff1dd3d> .