@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dff4bae2-e8aa-499e-b54d-990edf3f8800> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dff4bae2-e8aa-499e-b54d-990edf3f8800> .