@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1d20689-8c67-4bf5-b6b0-5dbae0e2d0ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1d20689-8c67-4bf5-b6b0-5dbae0e2d0ee> .