@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d89abf-422e-4d19-ad96-48f39057aaa2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d89abf-422e-4d19-ad96-48f39057aaa2> .