@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac87c588-14e6-4020-8a50-1b30454c8075> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac87c588-14e6-4020-8a50-1b30454c8075> .