@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f51457b0-3985-4ecb-9fed-9dff6da0a6da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f51457b0-3985-4ecb-9fed-9dff6da0a6da> .