@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28049871-9dc1-43f2-a898-ec722342bdbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28049871-9dc1-43f2-a898-ec722342bdbb> .