@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21bb489-8306-4124-b702-78f317f8f56e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21bb489-8306-4124-b702-78f317f8f56e> .