@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef12b043-f8c1-4620-a3e1-2adf23ae2bc3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef12b043-f8c1-4620-a3e1-2adf23ae2bc3> .