@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2533d1-f403-4581-b205-62e04d96ae28> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2533d1-f403-4581-b205-62e04d96ae28> .