@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7a7f23-7471-4541-bf2e-7b51ab17c29b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7a7f23-7471-4541-bf2e-7b51ab17c29b> .