@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81b5c52-7a0c-489d-895d-b985254b7027> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81b5c52-7a0c-489d-895d-b985254b7027> .