@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21764b3-94b0-4103-9ac5-164cfce52a9f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21764b3-94b0-4103-9ac5-164cfce52a9f> .