@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab139571-57ce-444d-89d1-4f34a228d8ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab139571-57ce-444d-89d1-4f34a228d8ac> .