@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9c1d491-edfe-4eb6-b821-7c35e258454b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9c1d491-edfe-4eb6-b821-7c35e258454b> .