@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/819b91c8-bedf-422b-9ac4-f2fa74e2c022> rdfs:isDefinedBy <https://stad.gent/data/blank_node/819b91c8-bedf-422b-9ac4-f2fa74e2c022> .