@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81ea352-c087-431e-8188-67d6adb8f284> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81ea352-c087-431e-8188-67d6adb8f284> .