@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578f9f40-8ad4-4597-bc60-8d9d3a7dddc2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578f9f40-8ad4-4597-bc60-8d9d3a7dddc2> .