@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1e68cf0-6fbe-4967-8cf0-42f8f96bc57b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1e68cf0-6fbe-4967-8cf0-42f8f96bc57b> .