@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4b9d4a7-6d89-48e9-8f95-9614391e5076> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4b9d4a7-6d89-48e9-8f95-9614391e5076> .