@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/490f5306-a532-4aac-8a5c-8208c9c107a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/490f5306-a532-4aac-8a5c-8208c9c107a1> .