@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efa50649-1ca9-481c-8fb1-7384c131e543> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efa50649-1ca9-481c-8fb1-7384c131e543> .