@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef581045-16fe-44d2-b409-07c0c71c32a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef581045-16fe-44d2-b409-07c0c71c32a4> .