@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49a20b41-6389-47f6-ae49-4ad4a78410fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49a20b41-6389-47f6-ae49-4ad4a78410fd> .