@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50117c4e-8530-4320-9b2f-de33c2edbc2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50117c4e-8530-4320-9b2f-de33c2edbc2a> .