@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efcf7f3f-8834-4d3b-9416-d65038ca475b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efcf7f3f-8834-4d3b-9416-d65038ca475b> .