@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c439ad6f-2401-407c-8cf2-9c28a0064104> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c439ad6f-2401-407c-8cf2-9c28a0064104> .