@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff37773d-0664-4f6c-853b-7900f73dfddc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff37773d-0664-4f6c-853b-7900f73dfddc> .