@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6a1f3d4-174f-4738-a1ff-cd0937147222> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6a1f3d4-174f-4738-a1ff-cd0937147222> .