@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4d6a55d1-a37f-49a4-b520-a309f88dab68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4d6a55d1-a37f-49a4-b520-a309f88dab68> .