@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/439558b7-747b-4478-8da6-7b38e0210e75> rdfs:isDefinedBy <https://stad.gent/data/blank_node/439558b7-747b-4478-8da6-7b38e0210e75> .