@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51bfcb40-06f4-4dc0-9518-455881dadf8c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51bfcb40-06f4-4dc0-9518-455881dadf8c> .