@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/473507f5-0573-4e70-a35f-8c17e804156a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/473507f5-0573-4e70-a35f-8c17e804156a> .