@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90bc0f16-7571-407a-9209-ad235faa57ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90bc0f16-7571-407a-9209-ad235faa57ee> .