@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f9dab66-f708-4490-a618-45bea611809c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f9dab66-f708-4490-a618-45bea611809c> .