@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9ddfb0-f0b5-4e71-bf28-40ab4befd89d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9ddfb0-f0b5-4e71-bf28-40ab4befd89d> .