@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8d2e519-18c1-4cb7-9e44-48c71f7cabac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8d2e519-18c1-4cb7-9e44-48c71f7cabac> .