@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/139fa9ba-e367-4787-a807-7d22ff8be637> rdfs:isDefinedBy <https://stad.gent/data/blank_node/139fa9ba-e367-4787-a807-7d22ff8be637> .