@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/55af75ca-8233-454b-a9ba-1b48bd718f12> rdfs:isDefinedBy <https://stad.gent/data/blank_node/55af75ca-8233-454b-a9ba-1b48bd718f12> .