@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c98fdc-3db1-42dc-82c1-44819251a561> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c98fdc-3db1-42dc-82c1-44819251a561> .