@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4d0f8d9-c673-42e1-8266-6a8957795181> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4d0f8d9-c673-42e1-8266-6a8957795181> .