@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1570d575-3ca7-4070-8308-79398d236fb6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1570d575-3ca7-4070-8308-79398d236fb6> .