@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21618db-c077-44bd-b94e-5782ed85823f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21618db-c077-44bd-b94e-5782ed85823f> .