@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a78c4634-9a2e-46be-9f20-bc30cf81962f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a78c4634-9a2e-46be-9f20-bc30cf81962f> .