@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9f2dc56-79d0-422e-8009-5e5e90cff4cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9f2dc56-79d0-422e-8009-5e5e90cff4cd> .