@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b7f402-5e3e-432c-a3cf-5d05310010a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b7f402-5e3e-432c-a3cf-5d05310010a4> .