@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b88c479-6ceb-4131-903e-a15199709550> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b88c479-6ceb-4131-903e-a15199709550> .