@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506a9436-ca54-4be8-b783-8e181ec87caa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506a9436-ca54-4be8-b783-8e181ec87caa> .