@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffa315b9-037c-40e1-a166-e041f57255ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffa315b9-037c-40e1-a166-e041f57255ec> .