@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff3972c5-8443-426e-9074-6cee75eeb419> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff3972c5-8443-426e-9074-6cee75eeb419> .