@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57e12cb-fe43-4187-b6de-34e35eef4d48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57e12cb-fe43-4187-b6de-34e35eef4d48> .