@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d33dda-b1e1-411c-a226-967d5aa79061> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d33dda-b1e1-411c-a226-967d5aa79061> .