@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef83c931-ab86-4442-a81e-84c98f3901f9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef83c931-ab86-4442-a81e-84c98f3901f9> .