@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18df4fa8-a35f-4afd-8435-88e61d861faf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18df4fa8-a35f-4afd-8435-88e61d861faf> .