@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0f57a54b-f134-421b-808d-7d5a8e50df91> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0f57a54b-f134-421b-808d-7d5a8e50df91> .