@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff7d23e2-0d30-4baa-9f0e-dbe43ae4b1d9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff7d23e2-0d30-4baa-9f0e-dbe43ae4b1d9> .