@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f9f8a41-3434-4cd7-8bec-30928b597446> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f9f8a41-3434-4cd7-8bec-30928b597446> .