@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efc21f71-77bf-48dd-bcf8-508c8385da98> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efc21f71-77bf-48dd-bcf8-508c8385da98> .