@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61c40a46-3f51-4b70-8187-a4b44e3fe621> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61c40a46-3f51-4b70-8187-a4b44e3fe621> .