@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b4c7df-7e30-4009-9767-5c5c7ee5dc2b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b4c7df-7e30-4009-9767-5c5c7ee5dc2b> .