@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1cfc15-508b-4ca8-9b1e-d7124ad6a9a8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1cfc15-508b-4ca8-9b1e-d7124ad6a9a8> .