@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a13da15f-6e64-4239-bb41-4c561664e041> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a13da15f-6e64-4239-bb41-4c561664e041> .