@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/508d4021-d948-4559-98b4-16707e579c30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/508d4021-d948-4559-98b4-16707e579c30> .