@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f168e8f1-3070-4551-89be-e7849591c380> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f168e8f1-3070-4551-89be-e7849591c380> .