@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4ff8983-27a9-428e-8781-6a17f3464802> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4ff8983-27a9-428e-8781-6a17f3464802> .