@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/519e3c0a-31da-465e-87fb-19defc3612cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/519e3c0a-31da-465e-87fb-19defc3612cc> .