@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff7a67a5-650a-478b-8837-12d5679a4fbe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff7a67a5-650a-478b-8837-12d5679a4fbe> .