@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef12dfb7-0586-4f30-b2fc-0bec67d4ae77> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef12dfb7-0586-4f30-b2fc-0bec67d4ae77> .