@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81d11dd2-3614-495d-a8e6-c4fa38177b95> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81d11dd2-3614-495d-a8e6-c4fa38177b95> .