@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad2fdf54-b7ee-476c-a43e-4273e7da0de1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad2fdf54-b7ee-476c-a43e-4273e7da0de1> .