@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f81fdfa0-44b8-4fff-9380-78f5595c96e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f81fdfa0-44b8-4fff-9380-78f5595c96e7> .