@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6b9d23bf-3340-4aca-b9ea-630d69d38cbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6b9d23bf-3340-4aca-b9ea-630d69d38cbf> .