@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/439a17c3-167c-43d3-a516-8e38395b35fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/439a17c3-167c-43d3-a516-8e38395b35fd> .