@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/139b2bb0-8349-482c-875e-4603a87aa731> rdfs:isDefinedBy <https://stad.gent/data/blank_node/139b2bb0-8349-482c-875e-4603a87aa731> .