@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81022c6-e359-4678-9d2e-8424ac7d84ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81022c6-e359-4678-9d2e-8424ac7d84ed> .