@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4aac61f9-201a-4ea1-811b-4b826aac7104> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4aac61f9-201a-4ea1-811b-4b826aac7104> .