@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57b0159-4f90-4ee3-a621-26783f06f5a7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57b0159-4f90-4ee3-a621-26783f06f5a7> .