@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51fc797-cf11-4e31-9a56-0eef725127ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51fc797-cf11-4e31-9a56-0eef725127ec> .