@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef78e7df-335e-4b5e-adc5-ebdd02e64f75> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef78e7df-335e-4b5e-adc5-ebdd02e64f75> .