@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a72aa4-ec63-4063-9126-2f62835b4141> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a72aa4-ec63-4063-9126-2f62835b4141> .