@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffcaf4f2-3c67-487a-a4cb-44de7d633c46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffcaf4f2-3c67-487a-a4cb-44de7d633c46> .