@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506ef710-b139-4416-bae4-f1398ded76ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506ef710-b139-4416-bae4-f1398ded76ff> .