@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18efbbfd-3512-4c5e-8197-469c8bbaa60c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18efbbfd-3512-4c5e-8197-469c8bbaa60c> .