@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8139c8a1-cd8c-40f0-9d5e-13768f4da80a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8139c8a1-cd8c-40f0-9d5e-13768f4da80a> .