@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ad9ddad-1a33-4b41-b3ca-cea28ee1d9ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ad9ddad-1a33-4b41-b3ca-cea28ee1d9ec> .