@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d616a1-6c27-4cd5-9f8e-0712058998ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d616a1-6c27-4cd5-9f8e-0712058998ac> .