@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1e1ffbd-2ac9-4746-8e8a-6ade2aa3b72b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1e1ffbd-2ac9-4746-8e8a-6ade2aa3b72b> .