@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1ac3d73-c953-4798-8b4a-67df99380a71> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1ac3d73-c953-4798-8b4a-67df99380a71> .