@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4df1549e-fb6c-4f85-aaff-c0deea81eade> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4df1549e-fb6c-4f85-aaff-c0deea81eade> .