@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a9cbe5-f70c-4821-970b-558374e06a62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a9cbe5-f70c-4821-970b-558374e06a62> .