@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff5f9906-7c53-4b04-a3e3-5d1e350f607b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff5f9906-7c53-4b04-a3e3-5d1e350f607b> .