@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/580992a8-17a4-4779-8fa4-33e7d3bce4ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/580992a8-17a4-4779-8fa4-33e7d3bce4ff> .