@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81198918-21a3-4732-9452-efa77be63701> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81198918-21a3-4732-9452-efa77be63701> .