@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81287a12-44a6-4d69-b437-4a5c44fce1ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81287a12-44a6-4d69-b437-4a5c44fce1ed> .