@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b9f64c2-15df-4fa4-a9a3-80111ab5af59> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b9f64c2-15df-4fa4-a9a3-80111ab5af59> .