@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f9f83a-cd71-4e36-81d9-affcce260954> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f9f83a-cd71-4e36-81d9-affcce260954> .