@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef75007d-bf72-412a-8aa5-4da299ba7865> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef75007d-bf72-412a-8aa5-4da299ba7865> .