@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/80b4a6e9-aefe-4b31-89be-3b0bd163efac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/80b4a6e9-aefe-4b31-89be-3b0bd163efac> .