@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af712a97-1661-4269-ab11-49ceb3a40b5d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af712a97-1661-4269-ab11-49ceb3a40b5d> .