@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ef1e8e3-f998-4d4e-ba6e-f932166a9bdc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ef1e8e3-f998-4d4e-ba6e-f932166a9bdc> .