@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/498894c3-15e8-49a9-9011-abd12d709251> rdfs:isDefinedBy <https://stad.gent/data/blank_node/498894c3-15e8-49a9-9011-abd12d709251> .