@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1613b8ed-d0ab-439f-8db9-3157c5b488fc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1613b8ed-d0ab-439f-8db9-3157c5b488fc> .