@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9c8cf6f-b753-4b2e-81f0-deff5dfb2b48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9c8cf6f-b753-4b2e-81f0-deff5dfb2b48> .