@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1ee9c61-b303-4559-a13f-8aafa964ed6f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1ee9c61-b303-4559-a13f-8aafa964ed6f> .