@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0780af-1db5-4dc9-b86e-87a29981eaf8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0780af-1db5-4dc9-b86e-87a29981eaf8> .