@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1c79be-3582-4cf1-bce2-3339467059af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1c79be-3582-4cf1-bce2-3339467059af> .