@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b78145b9-0e30-45a5-9105-9d516e163433> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b78145b9-0e30-45a5-9105-9d516e163433> .