@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/681c63ba-7726-4785-a3b2-6250e23a56bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/681c63ba-7726-4785-a3b2-6250e23a56bc> .