@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff534930-45d4-44a5-af61-fb68438b50c2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff534930-45d4-44a5-af61-fb68438b50c2> .