@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ef9a06-54c3-434f-a116-7ce596291644> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ef9a06-54c3-434f-a116-7ce596291644> .