@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff519760-411b-4b92-83ec-b57bc9fa60ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff519760-411b-4b92-83ec-b57bc9fa60ee> .