@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3644b538-fcb7-44ac-9331-c9e3932da503> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3644b538-fcb7-44ac-9331-c9e3932da503> .