@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13b1c552-0626-4295-8c88-88d8506f677b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13b1c552-0626-4295-8c88-88d8506f677b> .