@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ca70ac-c7ef-449c-85f0-667c590bfb17> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ca70ac-c7ef-449c-85f0-667c590bfb17> .