@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51ff4255-3246-4d54-a39c-e9178c0ab9b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51ff4255-3246-4d54-a39c-e9178c0ab9b7> .