@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621e004e-4be4-4f31-b4e0-d9cc7a31fa83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621e004e-4be4-4f31-b4e0-d9cc7a31fa83> .