@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51683f52-b397-4ddb-a9e8-7b1d7a8ddf68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51683f52-b397-4ddb-a9e8-7b1d7a8ddf68> .