@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f71b2e-b943-4ff8-9872-055f677ed57a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f71b2e-b943-4ff8-9872-055f677ed57a> .