@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4021b99-2159-4dbb-a20b-b7ef81740027> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4021b99-2159-4dbb-a20b-b7ef81740027> .