@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91aa3721-51d5-4f93-897c-4a5abaea97c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91aa3721-51d5-4f93-897c-4a5abaea97c9> .