@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf8f1cd8-3d51-4841-97c1-9057925d0619> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf8f1cd8-3d51-4841-97c1-9057925d0619> .