@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab858b51-bef9-401e-a9ab-68c60b648a48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab858b51-bef9-401e-a9ab-68c60b648a48> .