@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b503e4e5-8f01-47f5-838e-a6bcba525760> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b503e4e5-8f01-47f5-838e-a6bcba525760> .