@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1975bac9-523c-4485-8a42-9ab7c419f42b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1975bac9-523c-4485-8a42-9ab7c419f42b> .