@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4a5c519-2ad4-40a3-9b93-66a52e89a568> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4a5c519-2ad4-40a3-9b93-66a52e89a568> .