@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffb1e907-aee9-4e01-94b7-65b58fbb9260> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffb1e907-aee9-4e01-94b7-65b58fbb9260> .