@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90039a87-a49b-43aa-a493-89b7e93f56e9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90039a87-a49b-43aa-a493-89b7e93f56e9> .