@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ac9a89c-8af3-4e6b-ae61-926d93b25c83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ac9a89c-8af3-4e6b-ae61-926d93b25c83> .