@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef150222-8f38-4a99-9847-004b77f17e63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef150222-8f38-4a99-9847-004b77f17e63> .