@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff5477a-9337-4fe3-bf74-61f30f67adb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff5477a-9337-4fe3-bf74-61f30f67adb1> .