@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12af5df4-b850-4517-8a90-6ee3043f1bae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12af5df4-b850-4517-8a90-6ee3043f1bae> .