@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b81486b-ba96-4be7-a45d-6e2c98742899> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b81486b-ba96-4be7-a45d-6e2c98742899> .