@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c90cb98-4219-477e-8a13-2813aff38b7c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c90cb98-4219-477e-8a13-2813aff38b7c> .