@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/0421519c-c806-491d-818c-cb361ead0cba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/0421519c-c806-491d-818c-cb361ead0cba> .