@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef907154-579e-484b-85ee-599241eded5b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef907154-579e-484b-85ee-599241eded5b> .