@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12b9f4a2-8c81-47dc-ae1c-0e0b1290c702> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12b9f4a2-8c81-47dc-ae1c-0e0b1290c702> .