@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f878b20-d15a-4b19-8ea2-8ac46581f914> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f878b20-d15a-4b19-8ea2-8ac46581f914> .