@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/912009f4-7ae8-4464-9111-8ecec4e801e4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/912009f4-7ae8-4464-9111-8ecec4e801e4> .