@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ffd6d5a-28cc-42c5-94bb-d2fa5b48c24b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ffd6d5a-28cc-42c5-94bb-d2fa5b48c24b> .