@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9ec2aeb-72ef-4a98-b7f4-efd4d77813d1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9ec2aeb-72ef-4a98-b7f4-efd4d77813d1> .