@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec8840ec-33b6-4f77-b816-9171ff397d2b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec8840ec-33b6-4f77-b816-9171ff397d2b> .