@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0bb5f9-c181-41e3-9de8-98ccaadea6a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0bb5f9-c181-41e3-9de8-98ccaadea6a6> .