@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f13d9a-e829-4fb9-9637-adf2158d48fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f13d9a-e829-4fb9-9637-adf2158d48fb> .