@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ddfe9e9-c549-42c4-a659-0050938fdc73> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ddfe9e9-c549-42c4-a659-0050938fdc73> .