@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b3af921e-74ea-4458-9544-6952508fcaea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b3af921e-74ea-4458-9544-6952508fcaea> .