@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3fff56a9-3e1c-4415-9219-93b90678ab90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3fff56a9-3e1c-4415-9219-93b90678ab90> .