@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1d9f40ae-56ff-4650-92fa-c621651bac30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1d9f40ae-56ff-4650-92fa-c621651bac30> .