@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef09389f-1895-4c80-81f2-45620a6bc9f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef09389f-1895-4c80-81f2-45620a6bc9f1> .