@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/159d7968-64c9-4eb1-bbd7-8e06a344f818> rdfs:isDefinedBy <https://stad.gent/data/blank_node/159d7968-64c9-4eb1-bbd7-8e06a344f818> .