@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51cecd79-eafd-49dc-8f50-9306a576663b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51cecd79-eafd-49dc-8f50-9306a576663b> .