@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1581e343-84c1-41a3-99a4-2d62ba78c472> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1581e343-84c1-41a3-99a4-2d62ba78c472> .