@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff1c53c1-359a-4b91-a580-76af930f9aec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff1c53c1-359a-4b91-a580-76af930f9aec> .