@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ffa6e7b-c6aa-4392-b686-d2612e45c98b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ffa6e7b-c6aa-4392-b686-d2612e45c98b> .