@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef16e313-67c9-489f-bc54-44826b24ee1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef16e313-67c9-489f-bc54-44826b24ee1e> .