@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f87c931-4de3-48b6-b810-ac285048e9c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f87c931-4de3-48b6-b810-ac285048e9c8> .