@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a9c1b1a-ff99-43e1-9fff-ffcb70874079> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a9c1b1a-ff99-43e1-9fff-ffcb70874079> .