@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f51a3aa-d5f0-4bc9-8f2a-a4b1674fa794> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f51a3aa-d5f0-4bc9-8f2a-a4b1674fa794> .