@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/991a466b-1010-489b-ace9-412413cac71a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/991a466b-1010-489b-ace9-412413cac71a> .