@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1ff7243-1663-472e-9a02-2f30179948cd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1ff7243-1663-472e-9a02-2f30179948cd> .