@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef41a27d-039c-4fc6-9181-fb45c33bccfe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef41a27d-039c-4fc6-9181-fb45c33bccfe> .