@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e21afa7f-5e83-422d-a408-75350fa0db9b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e21afa7f-5e83-422d-a408-75350fa0db9b> .