@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21caa2ea-1f94-4afd-a764-d5458d393ede> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21caa2ea-1f94-4afd-a764-d5458d393ede> .