@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9a883fb-2f4b-4911-b39e-f87daa35c418> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9a883fb-2f4b-4911-b39e-f87daa35c418> .