@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef239676-b683-4582-bc30-db6778afeb65> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef239676-b683-4582-bc30-db6778afeb65> .