@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f13f8b-c88e-411e-a005-067cb3a564b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f13f8b-c88e-411e-a005-067cb3a564b9> .