@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b18dd13-7158-42cd-841a-8af38497b101> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b18dd13-7158-42cd-841a-8af38497b101> .