@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/911a7621-8a9c-42df-a851-ba996c92fe81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/911a7621-8a9c-42df-a851-ba996c92fe81> .