@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1813a65-7a8a-4579-8a08-890a041527a5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1813a65-7a8a-4579-8a08-890a041527a5> .