@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81bedd8e-d7a4-4923-a6db-c2f8ea91e697> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81bedd8e-d7a4-4923-a6db-c2f8ea91e697> .