@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8a1218-0c1c-4c84-a95b-bb852fc01f14> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8a1218-0c1c-4c84-a95b-bb852fc01f14> .