@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/909fe1ab-b915-4832-bc60-fa350aa92a43> rdfs:isDefinedBy <https://stad.gent/data/blank_node/909fe1ab-b915-4832-bc60-fa350aa92a43> .