@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9ffacd6-eeb1-4453-8185-5ffbe7b6bd3e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9ffacd6-eeb1-4453-8185-5ffbe7b6bd3e> .