@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9b4d08a-fb8e-491e-8ec1-425e1c80fb77> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9b4d08a-fb8e-491e-8ec1-425e1c80fb77> .