@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50cd15c5-3114-4e78-89f6-5259ac90dd19> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50cd15c5-3114-4e78-89f6-5259ac90dd19> .