@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef44a5f2-cbf6-45d5-9e3b-a6c791c663fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef44a5f2-cbf6-45d5-9e3b-a6c791c663fe> .