@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15a7903f-5508-438a-b533-2f53a0d9402b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15a7903f-5508-438a-b533-2f53a0d9402b> .