@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4507d613-091a-4441-945c-6559e6f3be56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4507d613-091a-4441-945c-6559e6f3be56> .