@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1efc75a7-450e-4de6-9858-89ab1dae5452> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1efc75a7-450e-4de6-9858-89ab1dae5452> .