@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/018d57d9-9a5a-47c0-bc90-ef71fdfae582> rdfs:isDefinedBy <https://stad.gent/data/blank_node/018d57d9-9a5a-47c0-bc90-ef71fdfae582> .