@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef727b65-1f16-4849-ae0c-d21528d807a1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef727b65-1f16-4849-ae0c-d21528d807a1> .