@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ff87f15-dff4-4b86-85e8-6434a61b8788> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ff87f15-dff4-4b86-85e8-6434a61b8788> .