@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d8990b39-2015-4334-9e0d-3efee71f1f51> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d8990b39-2015-4334-9e0d-3efee71f1f51> .