@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/159cd2f1-b544-493e-8ddf-50a4fce26814> rdfs:isDefinedBy <https://stad.gent/data/blank_node/159cd2f1-b544-493e-8ddf-50a4fce26814> .