@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2872aa-11e0-4e90-a856-523346e44b8b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2872aa-11e0-4e90-a856-523346e44b8b> .