@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f3aafa-bd3c-4822-afa4-bd5837122f1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f3aafa-bd3c-4822-afa4-bd5837122f1a> .