@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f21ee6e-8e39-453f-9221-ee4ac97958ef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f21ee6e-8e39-453f-9221-ee4ac97958ef> .