@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ad9fc1-767b-4596-96fe-5e89b285235a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ad9fc1-767b-4596-96fe-5e89b285235a> .