@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef43d6eb-3734-4d9e-ac77-19cad7f654f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef43d6eb-3734-4d9e-ac77-19cad7f654f7> .