@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a90b87b9-cd08-4ab5-b5da-146ea9e80cb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a90b87b9-cd08-4ab5-b5da-146ea9e80cb1> .