@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1e5fdd-e7c5-4916-bb7c-2a0ac697b072> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1e5fdd-e7c5-4916-bb7c-2a0ac697b072> .