@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/aa621a50-c420-444f-8c1e-9cf2b28d591c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/aa621a50-c420-444f-8c1e-9cf2b28d591c> .