@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81e143f7-58dd-4215-bf54-4c55d1a56a35> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81e143f7-58dd-4215-bf54-4c55d1a56a35> .