@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507e71d5-8f02-4ea2-9b69-0df79e3523d2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507e71d5-8f02-4ea2-9b69-0df79e3523d2> .