@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13ff8fe0-6b88-40ae-80fd-0cccfdc4910b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13ff8fe0-6b88-40ae-80fd-0cccfdc4910b> .