@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d81f0c2-f728-4726-9ad9-baa0962db74a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d81f0c2-f728-4726-9ad9-baa0962db74a> .