@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ffe47b0-3f34-49bd-a93b-b49220449cad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ffe47b0-3f34-49bd-a93b-b49220449cad> .