@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1bd8909a-01a0-419c-9893-86fe480e1618> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1bd8909a-01a0-419c-9893-86fe480e1618> .