@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c180739d-9421-4457-ae90-f13230a48ad7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c180739d-9421-4457-ae90-f13230a48ad7> .