@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef4f0ea4-f654-4130-a003-adb5dedf9374> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef4f0ea4-f654-4130-a003-adb5dedf9374> .