@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c18a3e1b-6774-4809-89e8-d0c949d7219b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c18a3e1b-6774-4809-89e8-d0c949d7219b> .