@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81329c14-15d6-46b2-bbec-f5661857b91b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81329c14-15d6-46b2-bbec-f5661857b91b> .