@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c9c818a-81c9-4ae4-8f09-07ddd1ff9696> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c9c818a-81c9-4ae4-8f09-07ddd1ff9696> .