@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/817ba550-b935-4fad-8580-a9d285659acc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/817ba550-b935-4fad-8580-a9d285659acc> .