@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef25379c-b794-4716-8db1-ad035c57bab1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef25379c-b794-4716-8db1-ad035c57bab1> .