@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b31fffec-6147-403e-beb3-ac2af595f252> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b31fffec-6147-403e-beb3-ac2af595f252> .