@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7c0929-2d9d-43bd-94c0-106014c9b29a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7c0929-2d9d-43bd-94c0-106014c9b29a> .