@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b68d673e-a536-4d81-9656-8a0bebc3d5e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b68d673e-a536-4d81-9656-8a0bebc3d5e8> .