@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c78f2b30-aa90-4b21-bd32-2f8236e4cb57> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c78f2b30-aa90-4b21-bd32-2f8236e4cb57> .