@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4df1d69-db90-464f-9ad0-8b5e9e137b46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4df1d69-db90-464f-9ad0-8b5e9e137b46> .