@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4c989dc-f5af-4161-b054-d8bf4f0e3a87> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4c989dc-f5af-4161-b054-d8bf4f0e3a87> .