@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c50a15fd-fc62-48c0-8e80-b5ec13ba4580> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c50a15fd-fc62-48c0-8e80-b5ec13ba4580> .