@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/664d07de-1d3e-42e5-8b94-14ea25a89555> rdfs:isDefinedBy <https://stad.gent/data/blank_node/664d07de-1d3e-42e5-8b94-14ea25a89555> .