@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50f69695-9620-4185-aa5a-bc215408105f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50f69695-9620-4185-aa5a-bc215408105f> .