@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f54771-27c8-4172-bded-5cc0124960fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f54771-27c8-4172-bded-5cc0124960fc> .