@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8b09cf-0378-4695-92da-48a28b2aea35> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8b09cf-0378-4695-92da-48a28b2aea35> .