@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a975c570-d40f-409a-8e1f-3e5eaf373b81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a975c570-d40f-409a-8e1f-3e5eaf373b81> .