@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50cbfd6b-eca6-4ff0-80f6-647b491537b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50cbfd6b-eca6-4ff0-80f6-647b491537b3> .