@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca9830c6-a308-4dcf-930d-8ce416796ddf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca9830c6-a308-4dcf-930d-8ce416796ddf> .