@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff5238f5-84d9-4542-9f0b-dc68ba3de98a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff5238f5-84d9-4542-9f0b-dc68ba3de98a> .