@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30aff31d-b982-4cd6-a9ff-6545492b44a4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30aff31d-b982-4cd6-a9ff-6545492b44a4> .