@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28e15571-f858-4ccc-9324-17e77de82c56> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28e15571-f858-4ccc-9324-17e77de82c56> .