@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef27a352-28d1-4ef2-965a-6624e53ad093> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef27a352-28d1-4ef2-965a-6624e53ad093> .