@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/506b3387-202f-4173-934a-8bce8b739b16> rdfs:isDefinedBy <https://stad.gent/data/blank_node/506b3387-202f-4173-934a-8bce8b739b16> .