@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90589e3e-b687-4f1f-b85e-f9e70945acea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90589e3e-b687-4f1f-b85e-f9e70945acea> .