@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21a6a309-07e9-4907-9c27-04d2ff938825> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21a6a309-07e9-4907-9c27-04d2ff938825> .