@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a57654c-a7a3-4d71-b92a-848ec5abf771> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a57654c-a7a3-4d71-b92a-848ec5abf771> .