@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7f640d31-7815-4840-bf44-97b46630163a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7f640d31-7815-4840-bf44-97b46630163a> .