@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1bd51e-c078-4bcd-98f1-b9aac27711aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1bd51e-c078-4bcd-98f1-b9aac27711aa> .