@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf99aee-3324-466d-b388-60aa2757d93b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf99aee-3324-466d-b388-60aa2757d93b> .