@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9c78790-47bf-4f3a-a7a6-3895c00e8258> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9c78790-47bf-4f3a-a7a6-3895c00e8258> .