@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6a68a8fb-9b6a-4f54-ac53-ddff0669dc51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6a68a8fb-9b6a-4f54-ac53-ddff0669dc51> .