@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a772831d-51e4-46e1-8041-98a279b5a050> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a772831d-51e4-46e1-8041-98a279b5a050> .