@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ad20df7-64c3-4939-8b17-28ce8557d48b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ad20df7-64c3-4939-8b17-28ce8557d48b> .