@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a9c153-818c-44f0-994d-a48d95604738> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a9c153-818c-44f0-994d-a48d95604738> .