@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af06a52d-012a-484c-86ad-fed7bde9d64b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af06a52d-012a-484c-86ad-fed7bde9d64b> .