@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/56a1efef-1fc2-4734-8bbd-fa643cab75af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/56a1efef-1fc2-4734-8bbd-fa643cab75af> .