@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff45a85e-5fea-400f-aa07-75607116432a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff45a85e-5fea-400f-aa07-75607116432a> .