@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff3e7a7e-ad73-455e-8f52-2009a0134db4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff3e7a7e-ad73-455e-8f52-2009a0134db4> .