@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/dfad3139-489f-417c-bc3e-c8febe92a827> rdfs:isDefinedBy <https://stad.gent/data/blank_node/dfad3139-489f-417c-bc3e-c8febe92a827> .